JOURNAL OF SCIENCE AND SOCIAL RESEARCH
type: channel
description: JSSR berkomitmen menjadi media publikasi multidisiplin dengan standar akademik yang ketat, menjaga integritas melalui batas plagiarisme, serta memastikan kualitas melalui proses peer review
publisher: Smart Education
language: en
publication name: JOURNAL OF SCIENCE AND SOCIAL RESEARCH
issn: 2615-4307
items: INCREASING LITERACY COMPETENCE WITH A READING CORNER
items: PENGEMBANGAN PERMAINAN EDUKATIF ULAR TANGGA ALJABAR SEBAGAI STRATEGI ALTERNATIF PEMBELAJARAN MATEMATIKA SEKOLAH DASAR
items: PELAKSANAAN MATA KULIAH STUDI KASUS DALAM KERANGKA OUTCOME BASED EDUCATION PADA PROGRAM STUDI BIMBINGAN DAN KONSELING
items: DESIGN OF REAL-TIME OLT MONITORING FOR GPON CONGESTION DETECTION
items: INOVASI PERTANIAN DIGITAL DALAM PENGELOLAAN NUTRISI CAIR NITROGEN TANAMAN KANGKUNG
items: DAMPAK SOSIAL MEDIA MARKETING TERHADAP KEPUTUSAN PEMBELIAN PADA GENERASI Z
items: BUKU ILUSTRASI SEBAGAI MEDIA PENGENALAN DAN PELESTARIAN TRADISI MALAMANG MINANGKABAU KEPADA GENERASI MUDA
items: PREDIKSI POLUSI UDARA BERDASARKAN TINGKAT CURAH HUJAN MENGGUNAKAN MODEL LSTM, BILSTM DAN PROPHET
items: ANALISIS KEMAMPUAN PEMECAHAN MASALAH MATEMATIS PESERTA DIDIK DALAM MENYELESAIKAN SOAL OPERASI BILANGAN BULAT KELAS VI MIS ISLAMIYAH SEI SILAU TIMUR
items: ANALISIS KEMAMPUAN PEMECAHAN MASALAH MATEMATIKA OPERASI HITUNG PECAHAN SISWA KELAS V-A UPTD SDN 014685 SIUMBUT BARU
items: PEMBUATAN SISTEM INFORMASI PENYEWAAN LAPANGAN FUTSAL VALENTINE MENGGUNAKAN METODE EXTREME PROGRAMMING (XP)
items: PERLINDUNGAN SAKSI DAN KORBAN MERUPAKAN PERLINDUNGAN HUKUM DAN HAM DI INDONSIA
items: PENGARUH PENCEMARAN LINGKUNGAN PERAIRAN TERHADAP KEBERHASILAN BUDIDAYA IKAN AIR TAWAR DI KOTA PADANG
items: ANALISIS PENGELOMPOKAN KARAKTERISTIK SISWA MENGGUNAKAN METODE K-MEANS DALAM PERSPEKTIF FILSAFAT SAINS KOMPUTER
items: MODEL PEMBELAJARAN ADAPTIF UNTUK MENINGKATKAN RASA PERCAYA DIRI DAN SOFT SKILL MAHASISWA
items: OPTIMALISASI VALIDITAS KLASTERISASI IPM MELALUI PENERAPAN VARIASI DISTANCE MEASURE PADA ALGORITMA K-MEANS++
items: PEMAHAMAN PERATURAN MENTERI NEGARA AGRARIA/KBPN NO. 1 TAHUN 1999 TENTANG TATA CARA PENANGANAN SENGKETA PERTANAHAN
items: DETEKSI DAN KLASIFIKASI MANFAAT MORINGA OLIEVERA UNTUK KESEHATAN MENGGUNAKAN TEKNIK MACHINE LEARNING DAN IMAGE PROCESSING
items: PENGEMBANGAN LABORATORIUM MIXED REALITY (MR) UNTUK SIMULASI PRAKTIK TEKNIK MESIN BAGI GURU SEKOLAH MENENGAH KEJURUAN (SMK)
items: IMPLEMENTASI BUSINESS INTELLIGENCE DENGAN TABLEAU PUBLIC UNTUK ANALISIS KETAHANAN ENERGI DAN PANGAN RUMAH TANGGA DI ACEH
items: SENGKETA MEREK KANDUI DALAM PERSPEKTIF PERSAINGAN USAHA TIDAK SEHAT
items: PERTANGGUNG JAWABAN PIDANA NAKHODA KAPAL YANG BERLAYAR TANPA MEMILIKI SURAT IZIN BERLAYAR YANG MENGAKIBATKAN KEMATIAN (STUDI PUTUSANNOMOR 228/PID.SUS/2022/PN.TTE)
items: PENERAPAN ISO 25010:2023 DALAM PENGUJIAN KUALITAS APLIKASI MY PELINDO PADA PT. PELINDO
items: PELINDUNGAN HAK CIPTA KARYA SINEMATOGRAFI ATAS PENGGUNAAN AI GENERATI DI BERBAGAI PLATFORM MEDIA SOSIAL
items: PENGARUH MODEL PROJECT BASED LEARNING (PJBL) TERHADAP HASIL BELAJAR DAN AKTIVITAS SISWA PADA MATERI SISTEM PEREDARAN DARAH KELAS VIII DI UPTD SMP NEGERI 1 PEMATANGSIANTAR
items: ANALISIS KESULITAN KEMAMPUAN PEMECAHAN MASALAH PADA MATERI PECAHAN DI SDN 010085 KISARAN
items: ANALISIS KEMAMPUAN KOGNITIF SISWA DALAM MENYELESAIKAN OPERASI HITUNG PENJUMLAHAN DAN PENGURANGAN BERSUSUN PADA PESERTA DIDIK KELAS II SD NEGERI 010110 AMBALUTU
items: AKTIVASI TEKNOLOGI DIGITAL KBBI VI DALAM MENGANALISIS DIKSI, RAGAM BAHASA DAN MAKNA LAGU ASMALIBRASI
items: POTENSI PATI KENTANG (SOLANUM TUBEROSUM) SEBAGAI BAHAN EDIBLE FILM RAMAH LINGKUNGAN UNTUK KEMASAN PANGAN
items: ANALISIS MODEL KLASIFIKASI DENGAN OPTIMASI PARTICLE SWARM OPTIMIZATION DALAM KLASIFIKASI STATUS GIZI ANAK

INCREASING LITERACY COMPETENCE WITH A READING CORNER
type: item
description: Abstract: Research indicates that establishing a Reading Corner in kindergarten significantly improves children's early literacy skills, including letter recognition, vocabulary growth, narrative understanding, and reading motivation. The study utilized a mixed-methods approach, combining quantitative pre-test and post-test analysis with qualitative classroom observations and teacher interviews. Quantitative results demonstrated that the experimental group using the Reading Corner showed statistically significant improvements in literacy compared to a control group (p < 0.05). The qualitative findings revealed increased student engagement, motivation to read, and enhanced oral language development. Themes of this study suggest that a literacy-rich environment fosters better reading habits and skills, aligning with contemporary pedagogical approaches emphasizing the importance of accessible reading resources for young learners. Thus, the Reading Corner is identified as a crucial tool in promoting foundational literacy among kindergarten students. Keywords: Literacy, Children, Reading Corner Abstrak: Penelitian menunjukkan bahwa pembentukan Pojok Baca di taman kanak-kanak secara signifikan meningkatkan keterampilan literasi awal anak-anak, termasuk pengenalan huruf, pertumbuhan kosakata, pemahaman naratif, dan motivasi membaca. Studi ini menggunakan pendekatan metode campuran, menggabungkan analisis kuantitatif pra-tes dan pasca-tes dengan observasi kelas kualitatif dan wawancara guru. Hasil kuantitatif menunjukkan bahwa kelompok eksperimen yang menggunakan Pojok Baca menunjukkan peningkatan literasi yang signifikan secara statistik dibandingkan dengan kelompok kontrol (p < 0,05). Temuan kualitatif mengungkapkan peningkatan keterlibatan siswa, motivasi untuk membaca, dan peningkatan perkembangan bahasa lisan. Tema studi ini menunjukkan bahwa lingkungan yang kaya literasi mendorong kebiasaan dan keterampilan membaca yang lebih baik, sejalan dengan pendekatan pedagogis …
subject: Artikel
  topic: section
creator: Yen Aryni
creator: Lis Supiatman
creator: Micael Olivan Siahaan
creator: Devi Manda Sari
creator: Ravli Akbar Nasution
rights: Copyright (c) 2026 Yen Aryni
date: 2026-02-16
publication date: 2026-02-16
starting page: 5735
ending page: 5739
doi: 10.54314/jssr.v8i4.5847

PENGEMBANGAN PERMAINAN EDUKATIF ULAR TANGGA ALJABAR SEBAGAI STRATEGI ALTERNATIF PEMBELAJARAN MATEMATIKA SEKOLAH DASAR
type: item
description: Penelitian ini bertujuan untuk mengembangkan media pembelajaran ular tangga pada materi operasi hitung aljabar untuk siswa kelas III sekolah dasar dan mengetahui keefektifan rata-rata hasil belajar pada ujicoba terbatas. Penelitian ini merupakan penelitian pengembangan (Research and Development) menurut Borg dan Gall namun dibatasi sampai uji coba produk terbatas. Subjek dalam penelitian ini adalah 59 siswa kelas III SD Tamansiswa Sukadamai dan SDN 014682 Perhutaan Silau.Teknik pengumpulan data menggunakan metode observasi, wawancara, angket dan dokumentasi dengan teknik analisis data berupa deskriptif kuantitatif dan deskriptif kualitatif. Hasil pengembangan ini berupa media pembelajaran ular tangga aljabar dengan hasil penilaian akhir dari ahli media sebesar 92% termasuk kategori sangat baik dan hasil penilaian akhir dari ahli materi sebesar 90% termasuk kategori sangat baik. Hasil tes evaluasi siswa rata-rata sebesar 87,51. Hasil analisis tangggapan siswa terhadap media sebesar 93,52% dan pada angket keberterimaan media oleh guru sebesar 91%. Hal ini menunjukan bahwa media telah dinyatakan valid dan layak digunakan dalam pembelajaran di sekolah dasar. Â Kata Kunci: Pengembangan, Media Pembelajaran, Ular Tangga Aljabar Â
subject: Artikel
  topic: section
creator: Mustika Fitri Larasati Sibuea
creator: Muhammad Ardiansyah Sembiring
creator: Fitrah Adinda
rights: Copyright (c) 2025 Mustika Fitri Larasati Sibuea, Muhammad Ardiansyah Sembiring
date: 2025-09-29
publication date: 2025-09-29
starting page: 5722
ending page: 5727
doi: 10.54314/jssr.v8i3.4379

PELAKSANAAN MATA KULIAH STUDI KASUS DALAM KERANGKA OUTCOME BASED EDUCATION PADA PROGRAM STUDI BIMBINGAN DAN KONSELING
type: item
description: Abstract: Higher education learning is required to be oriented toward the achievement of student learning outcomes in order to produce graduates with relevant professional competencies. Outcome- Based Education (OBE) is an approach that emphasizes the aligment between learning outcomes, learning processes, and assessment. This study aims to describe the implementation of the Case Study course within the OBE framework in the Guidance and Counseling Study Program. This research employed a descriptive approach involving students who attended the Case Study course. Data were collected through learning documents, assessment records, and students case study reports, and analyzed descriptively. The results indicate that the implementation of the Case Study course has refferedd to OBE principles through learning activities. Case-based learning facilitates students in developing analytical skills, problem-solving abilities, and reflective thinking related to real issues in guidance and counseling. This study provides empirical insights into the implementation of case-based learning within the OBE framework and contributes to the development of learning practices in guidances and counseling programs. Keywords: Outcome Based Education, Case Study,Guidance And Counseling, Higher Education Abstrak: Pembelajaran di pendidikan tinggi dituntut untuk berorientasi pada capaian pembelajaran mahasiswa guna menghasilkan lulusan yang memiliki kompetensi sesuai dengan kebutuhan profesi. Outcome Based Education (OBE) merupakan pendekatan pembelajaran yang menekankan keselarasan antara capaian pembelajaran, proses pembelajaran, dan asesmen. Penelitian ini bertujuan untuk mendeskripsikan pelaksanaan mata kuliah Studi Kasus dalam kerangka OBE pada Program Studi Bimbingan dan Konseling. Penelitian ini menggunakan pendekatan deskriptif dengan subjek mahasiswa yang menempuh mata kuliah studi kasus. Data dikumpulkan melalui dokumentasi pembelajaran, penilaian tugas, dan laporan studi kasus mahasi…
subject: Artikel
  topic: section
creator: Eli Trisnowati
creator: Amelia Atika
creator: Annisa Warahmah
creator: Kresensia Pagerya
rights: Copyright (c) 2026 Eli Trisnowati
date: 2025-11-30
publication date: 2025-11-30
starting page: 5715
ending page: 5721
doi: 10.54314/jssr.v8i4.5766

DESIGN OF REAL-TIME OLT MONITORING FOR GPON CONGESTION DETECTION
type: item
description: Abstract: This research aims to design and implement a web-based Optical Line Terminal (OLT) network monitoring system to detect congestion in real-time on Gigabit Passive Optical Network (GPON) architecture. The main problem in GPON networks is the increase in customer traffic which causes bandwidth bottlenecks and decreases Quality of Service (QoS). The research methodology includes analysis of OLT performance parameters (throughput, utilization, packet loss, latency), design of a system architecture based on SNMP and REST API, development of a monitoring dashboard using a web framework, and testing in an operational network environment. The developed system is able to display PON port status, bandwidth utilization level, and automatic notification when the congestion threshold is exceeded. The test results show that the system can detect an increase in utilization above 80% with a response time of less than 5 seconds. The implementation of this system increases the effectiveness of network monitoring and speeds up the troubleshooting process by administrators. Keywords: Network Monitoring; OLT; GPON; Congestion; Real-Time. Abstrak: Penelitian ini bertujuan merancang dan mengimplementasikan sistem monitoring jaringan Optical Line Terminal (OLT) berbasis web untuk mendeteksi congestion secara real-time pada arsitektur Gigabit Passive Optical Network (GPON). Permasalahan utama pada jaringan GPON adalah meningkatnya trafik pelanggan yang menyebabkan bottleneck bandwidth dan penurunan Quality of Service (QoS). Metodologi penelitian meliputi analisis parameter performa OLT (throughput, utilization, packet loss, latency), perancangan arsitektur sistem berbasis SNMP dan REST API, pengembangan dashboard monitoring menggunakan framework web, serta pengujian pada lingkungan jaringan operasional. Sistem yang dikembangkan mampu menampilkan status port PON, tingkat utilisasi bandwidth, dan notifikasi otomatis ketika threshold congestion terlampaui. Hasil pengujian menunjukkan …
subject: Artikel
  topic: section
creator: Hari Jalsa Marpaung
creator: Andrew Ramadhani
creator: Indra Ramadona Harahap
rights: Copyright (c) 2026 Hari Jalsa Marpaung
date: 2025-11-30
publication date: 2025-11-30
starting page: 5728
ending page: 5734
doi: 10.54314/jssr.v8i4.5833

INOVASI PERTANIAN DIGITAL DALAM PENGELOLAAN NUTRISI CAIR NITROGEN TANAMAN KANGKUNG
type: item
description: Abstract: The management of liquid nitrogen nutrients in water spinach cultivation is still largely performed manually, which can lead to inaccurate dosage, irregular fertilization schedules, and uneven nutrient distribution. This study aims to design and implement a digital agriculture system based on the Internet of Things (IoT) for managing liquid nitrogen nutrients in water spinach cultivation. The research adopts an applied research method with a systems engineering approach. The developed system utilizes an ESP32 microcontroller as the main control unit, a Real Time Clock (RTC) module for fertilization scheduling, a relay as an actuator controller, and a water pump to automatically distribute liquid nutrients according to plant growth stages. The study was conducted on a water spinach cultivation field in Punggulan Village, Asahan Regency, using one planting bed as the research sample. The implementation results indicate that the system is capable of delivering liquid nutrients in a scheduled and consistent manner, thereby improving fertilization efficiency in terms of time, labor, and uniformity of nutrient distribution. Furthermore, the application of this system has a positive impact on the growth of water spinach plants. Therefore, the proposed system has the potential to enhance land productivity and support the adoption of IoT-based modern agricultural technology. Keyword: Internet of Things, ESP32, Real Time Clock, liquid nitrogen nutrients, water spinach, digital agriculture Abstrak: Pengelolaan nutrisi cair nitrogen pada budidaya tanaman kangkung masih banyak dilakukan secara manual, sehingga berpotensi menimbulkan ketidaktepatan dosis, ketidakteraturan waktu pemupukan, serta distribusi nutrisi yang tidak merata. Penelitian ini bertujuan untuk merancang dan menerapkan sistem pertanian digital berbasis Internet of Things (IoT) dalam pengelolaan nutrisi cair nitrogen pada tanaman kangkung. Metode penelitian yang digunakan adalah penelitian terapan denga…
subject: Artikel
  topic: section
creator: Herman Saputra
creator: Nofriadi Nofriadi
rights: Copyright (c) 2026 Herman Saputra
date: 2026-02-06
publication date: 2026-02-06
starting page: 5678
ending page: 5686
doi: 10.54314/jssr.v8i4.5734

DAMPAK SOSIAL MEDIA MARKETING TERHADAP KEPUTUSAN PEMBELIAN PADA GENERASI Z
type: item
description: Abstract: This study aims to analyze the impact of social media marketing on purchasing decisions in Generation Z. The rapid development of social media makes digital platforms an important marketing tool in influencing consumer behavior. This study uses a quantitative approach with a survey method by distributing questionnaires to 50 Generation Z respondents who actively use social media. The data obtained were analyzed using SPSS (Statistical Package For the Social Sciences) version 27 For Windows program analysis techniques to determine the extent of the impact of social media marketing on purchasing decisions. The results of the study indicate that social media marketing has a significant influence on purchasing decisions in Generation Z. This indicates that marketing strategies through social media have an important role in encouraging interest and purchasing decisions of Generation Z. Keyword: Social Media Marketing, Purchase Decision. Abstrak: Penelitian ini bertujuan untuk menganalisis dampak social media marketing terhadap keputusan pembelian pada Generasi Z. Perkembangan media sosial yang pesat menjadikan platform digital sebagai sarana pemasaran yang penting dalam memengaruhi perilaku konsumen. Penelitian ini menggunakan pendekatan kuantitatif dengan metode survei melalui penyebaran kuesioner kepada 50 responden Generasi Z yang aktif menggunakan media sosial. Data yang diperoleh dianalisis menggunakan teknik analisis program SPSS (Statistic Package For the Social Sciens) versi 27 For Windows untuk dapat mengetahui seberapa besar dampak social media marketing terhadap keputusan pembelian. Hasil penelitian menunjukkan bahwa social media marketing berpengaruh signifikan terhadap keputusan pembelian pada Generasi Z. Hal ini menunjukkan bahwa strategi pemasaran melalui media sosial memiliki peran penting dalam mendorong minat dan keputusan pembelian Generasi Z. Kata kunci: Social Media Marketing, Keputusan Pembelian.
subject: Artikel
  topic: section
creator: Nurhasanah Nurhasanah
creator: Risnawati Risnawati
creator: Maulana Dwi Sena
creator: Nabila Saputri
rights: Copyright (c) 2026 Nurhasanah Nurhasanah, Risnawati Risnawati, Vivi Elvia Rahayu
date: 2026-02-09
publication date: 2026-02-09
starting page: 5687
ending page: 5692
doi: 10.54314/jssr.v8i4.5762

BUKU ILUSTRASI SEBAGAI MEDIA PENGENALAN DAN PELESTARIAN TRADISI MALAMANG MINANGKABAU KEPADA GENERASI MUDA
type: item
description: Abstract: The Malamang tradition is a hereditary tradition originating from Minangkabau, West Sumatra. This tradition has a deep cultural and symbolic value for the Minangkabau people, but along with the times this tradition is rarely found, especially among teenagers. This design has two objectives, namely; 1.) Determine the relevant and representative visual elements of the lamang and malamang traditions. 2.) Designing a visual concept that is able to represent the values and philosophy of Minangkabau culture in the lamang and malamang traditions. This design uses the design thinking method, namely empathize, define, ideate, prototype, and test. The data collection method is done with observation, interview, literature study and documentation techniques. The theory applied to this design is design theory. The results of this design are; 1.) The application of visual elements consists of characters and materials in the malamang tradition. 2.) The visualization of the illustration book consists of color, typography, layout and illustrations that are done by the stages of designing concepts, sketches, and editing. Based on the trial of design work that has been done through interviews with audiences and sources, the results show that the design in the illustration book is able to produce positive results on efforts to preserve the typical Minangkabau malamang tradition in the form of illustration books. Keyword: Tradition, Design Thinking, Illustration Book Abstrak: Tradisi Malamang merupakan tradisi turun temurun yang berasal dari Minangkabau, Sumatera Barat. Tradisi ini memiliki nilai budaya dan simbolis yang mendalam bagi masyarakat Minangkabau, namun seiring perkembangan jaman tradisi ini sudah jarang ditemukan, terutama di kalangan para remaja. Perancangan ini memiliki dua tujuan yaitu; 1.) Menentukan elemen-elemen visual yang relevan dan representatif dari tradisi lamang dan malamang. 2.) Merancang konsep visual yang mampu merepresentasikan nilai-nilai dan filo…
subject: Artikel
  topic: section
creator: Vidya Chandra Prashanty
creator: Muhammad Refki Novesar
rights: Copyright (c) 2026 Vidya Chandra Prashanty
date: 2026-02-09
publication date: 2026-02-09
starting page: 5693
ending page: 5699
doi: 10.54314/jssr.v8i4.5763

PREDIKSI POLUSI UDARA BERDASARKAN TINGKAT CURAH HUJAN MENGGUNAKAN MODEL LSTM, BILSTM DAN PROPHET
type: item
description: Abstract: The city of Jakarta, as the center of Indonesia's economic life and growth, continues to experience an astonishing population surge, reaching 11,248,839 people by 2024. However, this growth is inseparable from negative consequences, such as increased activity and modernization, which significantly affect air quality. Air pollution, as a direct impact of these changes, has exceeded national air quality standards, endangering human, animal, and plant health. Understanding the relationship between air pollution and weather conditions is crucial in determining future control measures. In this study, we used the LSTM, BiLSTM, and Prophet models on air pollution data. The results show that the single BiLSTM model and the BiLSTM-Prophet hybrid model provide the best performance, with accuracy levels reaching 99.32% and 99.31%, respectively. These findings provide a solid basis for forecasting and controlling potential future air pollution levels, as well as identifying key factors contributing to air quality in the capital city. . Keyword: Air Pollution, LSTM, BiLSTM, Prophet, Rainfall Abstrak: Kota Jakarta, sebagai pusat kehidupan dan pertumbuhan ekonomi Indonesia, terus mengalami lonjakan penduduk yang menakjubkan, mencapai 11.248.839 orang pada tahun 2024. Namun, pertumbuhan ini tidak terlepas dari konsekuensi negatif, seperti peningkatan aktivitas dan modernisasi, yang secara signifikan mempengaruhi kualitas udara. Polusi udara, sebagai dampak langsung dari perubahan ini, telah melampaui standar kualitas udara nasional, membahayakan kesehatan manusia, hewan, dan tumbuhan. Memahami hubungan antara polusi udara dan kondisi cuaca sangat penting dalam menentukan langkah-langkah pengendalian di masa depan. Dalam penelitian ini, kami menggunakan model LSTM, BiLSTM, dan Prophet pada data polusi udara. Hasil penelitian menunjukkan bahwa model tunggal BiLSTM dan model hybrid BiLSTM-Prophet memberikan kinerja terbaik, dengan tingkat akurasi masing-masing mencapai 99,32…
subject: Artikel
  topic: section
creator: Nuraina Nuraina
creator: Erwin Setiawan Panjaitan
creator: Sofiana Nurjanah
rights: Copyright (c) 2026 Nuraina Nuraina, Erwin Setiawan Panjaitan, Sofiana Nurjanah
date: 2026-02-09
publication date: 2026-02-09
starting page: 5700
ending page: 5714
doi: 10.54314/jssr.v8i4.5764

ANALISIS KEMAMPUAN PEMECAHAN MASALAH MATEMATIS PESERTA DIDIK DALAM MENYELESAIKAN SOAL OPERASI BILANGAN BULAT KELAS VI MIS ISLAMIYAH SEI SILAU TIMUR
type: item
description: Abstract: Essentially, students, especially those in elementary school, must possess strong mathematical problem-solving skills. Mathematical problem-solving skills are essential because they positively impact their lives, such as managing diverse challenges. The purpose of this study was to analyze elementary school students' mathematical problem-solving abilities using a qualitative descriptive research method. However, this study employed a case study approach. Written tests were used to collect data. The subjects were 21 sixth-grade students at MIs Islamiyah Sei Silau Timur. The results of the study indicated that 7 students, or 33%, had low understanding, 5 students, or 54%, had moderate understanding, and 9 students, or 93%, had high understanding. Based on these results, students with low ability have not been able to solve integer operation problems well, so they need direction in solving the problems. Keywords: Problem-solving, Students Abstrak: Pada dasarnya peserta didik terutama ketika berada di tingkatan sekolah dasar, harus memiliki kemampuan pemecahan masalah matematis dengan baik. Kemampuan pemecahan masalah matematis sangat dibutuhkan karena memberikan dampak positif bagi kehidupan mereka seperti mengelola permasalahan yang berbeda. Tujuan dari penelitian ini adalah untuk menganalisis kemampuan peserta didik sekolah dasar dalam memecahkan masalah matematis dengan menggunakan metode penelitian deskriptif kualitatif. Tetapi dalam penelitian ini pendekatan yang digunakan merupakan studi kasus. Tes tertulis kami gunakan untuk mengumpulkan data. Subjek penelitian ini adalah peserta didik kelas VI Mis Islamiyah Sei Silau Timur dengan jumlah 21 peserta didik. Hasil penelitian perolehan pemecahan masalah matematis yaitu 33% atau 7 peserta didik termasuk kedalam kategori dengan tingkat pemahaman yang rendah , 24% atau 5 peserta didik dengan tingkat pemahaman sedang, serta 43% atau 9 peserta didik dengan tingkat pemahaman tinggi. Berdasarkan hasil ini maka pe…
subject: Artikel
  topic: section
creator: Diana Diana
creator: Suci Amalia
creator: Zulfiqri Panjaitan
creator: Anim Anim
rights: Copyright (c) 2026 Zulfiqri Panjaitan
date: 2025-11-30
publication date: 2025-11-30
starting page: 5672
ending page: 5677
doi: 10.54314/jssr.v8i4.4949

ANALISIS KEMAMPUAN PEMECAHAN MASALAH MATEMATIKA OPERASI HITUNG PECAHAN SISWA KELAS V-A UPTD SDN 014685 SIUMBUT BARU
type: item
description: Abstract: This study aims to analyze the mathematical problem-solving ability of fifth-grade students at uptd sdn 014685 siumbut baru in solving fraction operation problems. The research subjects consisted of 16 students who were present during the activity. The instrument used consisted of three story-problem items that included various fraction operations (addition, subtraction, multiplication, and division). The results showed that most students experienced difficulties in determining the appropriate operation to use and in simplifying fractions. students also faced challenges in identifying important information in the story problems. Based on the analysis using polya’s problem-solving steps, the main difficulties occurred in the stages of understanding the problem and planning the solution. These findings indicate that students’ abilities in solving fraction operations are still categorized as low. this study recommends the use of visual media and contextual exercises to improve students’ understanding of fraction operation concepts. Keywords: Problem-Solving Ability, Fraction Operations, Elementary School Students Abstrak: Penelitian ini bertujuan untuk menganalisis kemampuan pemecahan masalah matematika siswa kelas V-A UPTD SDN 014685 Siumbut Baru dalam menyelesaikan soal operasi hitung pecahan. Subjek penelitian terdiri atas 16 siswa yang hadir pada saat pelaksanaan kegiatan. Instrumen yang digunakan berupa tiga soal cerita yang mencakup operasi pecahan (penjumlahan, pengurangan, perkalian, dan pembagian). Hasil penelitian menunjukkan bahwa mayoritas siswa mengalami kesulitan dalam menentukan operasi hitung yang tepat untuk menyderhanakan pecahan. Siswa juga mengalami hambatan dalam mengidentifikasi informasi penting pada soal cerita. Berdasarkan analisis menggunakan langkah pemecahan masalah menurut (Polya), kesulitan utama terjadi pada tahap memahami masalah dan merencanakan penyelesaian. Hasil tersebut menunjukkan bahwa kemampuan siswa dalam melakuk…
subject: Artikel
  topic: section
creator: Anim Anim
creator: Fildzah Rizkiah Damanik
creator: Amanda Chantika Sari Br Purba
creator: Yovi Dwi Ramadhani
rights: Copyright (c) 2026 FILDZAH RIZKIAH DAMANIK, Amanda Chantika Sari Br Purba, Yovi Dwi Ramadhani, Anim S.Si, M.Pd
date: 2025-11-30
publication date: 2025-11-30
starting page: 5665
ending page: 5671
doi: 10.54314/jssr.v%vi%i.4951

PEMBUATAN SISTEM INFORMASI PENYEWAAN LAPANGAN FUTSAL VALENTINE MENGGUNAKAN METODE EXTREME PROGRAMMING (XP)
type: item
description: Abstract: The rapid development of information technology has encouraged various business sectors, including sports, to optimize their operations through digital-based systems. One example is the futsal field rental business, which requires an efficient information system to manage rental data, booking schedules, and payment transactions in an integrated manner. This study focuses on the development of an information system for Valentine Futsal Field Rental using the Extreme Programming (XP) method. The XP method was chosen because it employs an iterative and flexible approach to software development, allowing the system to be built quickly while maintaining quality and alignment with user requirements. The research stages include planning, design, coding, and testing. In the planning stage, system requirements were analyzed through interviews with the owner and customers of the futsal field rental business. The design stage involved creating interface and database designs using Unified Modeling Language (UML). The system implementation was developed using the PHP programming language with the CodeIgniter framework and MySQL database. System testing was conducted using black box testing to ensure that each feature functions properly according to user needs. The results of the study show that the developed information system effectively facilitates the field booking process, manages customer and rental schedule data automatically, and provides real-time transaction reports. Therefore, the application of the Extreme Programming (XP) method has proven effective in accelerating the development process while improving efficiency and accuracy in managing the Valentine futsal field rental operations. Keyword: Information System, Futsal Field Rental, Extreme Programming (XP), CodeIgniter, MySQL. Abstrak: Perkembangan teknologi informasi yang pesat telah mendorong berbagai sektor usaha, termasuk bidang olahraga, untuk mengoptimalkan proses bisnisnya melalui sistem berbasis d…
subject: Artikel
  topic: section
creator: Rizky Daniel Simangunsong
creator: Arpan Arpan
creator: Barany Fachri
rights: Copyright (c) 2026 Rizky Daniel Simangunsong
date: 2025-11-30
publication date: 2025-11-30
starting page: 5657
ending page: 5664
doi: 10.54314/jssr.v8i4.5542

PERLINDUNGAN SAKSI DAN KORBAN MERUPAKAN PERLINDUNGAN HUKUM DAN HAM DI INDONSIA
type: item
description: Abstract: Human Rights begin with the natural dignity and human rights that humans possess that cannot be revoked and are seen as rights that are inherent and rooted in the nature and dignity of humans as creatures of God Almighty that are carried from birth and are absolute. Including current developments related to witnesses and victims is part of Human Rights. The research method used in this article is normative, namely legal research conducted by examining library materials, with a focus on the legislative approach. The formulation of the problem is that the Protection of Witnesses and Victims is Legal Protection and Human Rights in Indonesia. And Human Rights and Human Rights Violations. Article 1 number (1) of Government Regulation Number 2 of 2002 concerning Procedures for Protection of Victims and Witnesses in Serious Human Rights Violations states that: Protection is a form of service that must be carried out by law enforcement officers or security officers to provide a sense of security, both physical and mental, to victims and witnesses, from threats, harassment, terror, and violence from any party, which is given at the stage of investigation, inquiry, prosecution, and or examination in court. Law Number 39 of 1999 concerning Human Rights and Law Number 26 of 2000 concerning Human Rights Courts provide the same understanding of Human Rights. Keywords: Protection, Witnesses, Victims Abstrak: Hak Asasi Manusia dimulai dari martabat alamiah dan hak-hak kemanusiaan yang dimiliki oleh manusia yang tidak dapat dicabut dan dipandang sebagai hak-hak yang melekat dan berakar pada hakikat dan martabat manusia sebagai makhluk ciptaan Tuhan Yang Maha Esa yang dibawa sejak lahir dan bersifat mutlak. Termasuk perkembangan saat ini terkait saksi dan korban merupakan bagian dari HAM. Metode penelitian artikel ini yang digunakan adalah normatif yaitu penelitian hukum yang dilakukan dengan cara meneliti bahan kepustakaan, dengan fokus pada pendekatan perundang-undangan. …
subject: Artikel
  topic: section
creator: Safrin Ritonga
creator: Hikmat Syahputra Tarigan
creator: Rahmat Suhargon
creator: Ahmad Ray Fadillah Sitompul
creator: Jesica Lumban Batu
rights: Copyright (c) 2026 Safrin Ritonga
date: 2025-11-30
publication date: 2025-11-30
starting page: 5651
ending page: 5656
doi: 10.54314/jssr.v8i4.5498

PENGARUH PENCEMARAN LINGKUNGAN PERAIRAN TERHADAP KEBERHASILAN BUDIDAYA IKAN AIR TAWAR DI KOTA PADANG
type: item
description: Abstract: This study aims to analyze the impact of river pollution on the performance of freshwater aquaculture using five major rivers in Padang City: Batang Arau, Batang Kuranji, Batang Air Dingin, Batang Kandis, and Batang Anai. A quantitative approach was applied through field surveys and laboratory analyses at three stations of each river to measure physical, chemical, and biological water parameters, as well as aquaculture performance indicators including survival rate, specific growth rate, feed conversion ratio, and harvest biomass. The results show that most water quality parameters exceeded the Class II standards of Government Regulation No. 22/2021, particularly turbidity, TSS, ammonia, BOD, COD, and total coliform. Regression analysis indicates that chemical parameters have the strongest influence on aquaculture performance, followed by physical parameters, while biological parameters are near-significant, and anthropogenic pollution exerts a significant negative effect. Batang Air Dingin showed the best water quality and aquaculture performance, whereas Batang Kandis exhibited the highest pollution level and lowest production outcomes. The study concludes that river pollution significantly reduces freshwater aquaculture productivity and highlights the need for sustainable water quality management. Keywords: Aquaculture; Performance; Pollution; River; Water Quality. Abstrak: Penelitian ini bertujuan menganalisis pengaruh pencemaran air sungai terhadap keberhasilan budidaya ikan air tawar pada lima sungai utama di Kota Padang, yaitu Batang Arau, Batang Kuranji, Batang Air Dingin, Batang Kandis, dan Batang Anai. Metode penelitian menggunakan pendekatan kuantitatif melalui survei lapangan dan analisis laboratorium pada tiga stasiun setiap sungai, meliputi parameter fisika, kimia, dan biologi, serta indikator performa budidaya yang terdiri dari survival rate, laju pertumbuhan harian, feed conversion ratio, dan biomassa panen. Hasil penelitian menunjukkan bah…
subject: Artikel
  topic: section
creator: Muhammad Amri
creator: Budi Santosa
creator: Desi Ratna Sari
creator: Siti Aisyah
rights: Copyright (c) 2026 muhammad amri, Budi Santosa, Desi Ratna Sari, Siti Aisyah
date: 2025-11-30
publication date: 2025-11-30
starting page: 5630
ending page: 5644
doi: 10.54314/jssr.v8i4.5132

ANALISIS PENGELOMPOKAN KARAKTERISTIK SISWA MENGGUNAKAN METODE K-MEANS DALAM PERSPEKTIF FILSAFAT SAINS KOMPUTER
type: item
description: Abstract: The development of information technology in education is changing the way students construct and access knowledge, but differences in academic ability, motivation, discipline, and digital literacy often lead to learning disparities. This study grouped student characteristics using K Means Clustering and reviewed them from the perspective of computer science philosophy: ontology, epistemology, axiology, logic, and induction. The data from 120 students included academic scores, learning motivation, discipline, and digital literacy. After normalization, the number of clusters was determined using the Elbow and Silhouette methods, and the quality of the clusters was evaluated using the Davies–Bouldin Index. The findings indicate an optimal number of three clusters, with a Silhouette value of 0.466 and a DBI of 0.733, indicating fairly good and stable clustering. The three clusters describe: 1) highly motivated students with high digital literacy; 2) disciplined students with good academic performance but moderate digital skills; 3) low-motivated students with low digital literacy who require a personalized and empathetic learning approach. Ontologically, data is not just numbers, but the manifestation of students' digital existence in the modern learning space. Epistemologically, knowledge is formed inductively from students' interactions with technology and data. Axiologically, the clustering results support fairness in digital learning with an approach tailored to student characteristics. The dimensions of logic and induction show the clustering process as a scientific pattern of thinking from observation to meaningful rational generalization. The findings support a balance between algorithmic rationality and human values in digital education. Keyword: K-Means Clustering; Philosophy of Computer Science; Ontology, Epistemology; Axiology; Student Characteristics; Digital Learning. Abstrak: Perkembangan teknologi informasi di pendidikan mengubah cara siswa m…
subject: Artikel
  topic: section
creator: Sardo Pardingotan Sipayung
creator: Mahyuddin K. M. Nasution
rights: Copyright (c) 2026 Sardo Pardingotan Sipayung, Mahyuddin K. M. Nasution, Mahyuddin K. M. Nasution, Mahyuddin K. M. Nasution
date: 2025-11-30
publication date: 2025-11-30
starting page: 5613
ending page: 5620
doi: 10.54314/jssr.v8i4.5153

MODEL PEMBELAJARAN ADAPTIF UNTUK MENINGKATKAN RASA PERCAYA DIRI DAN SOFT SKILL MAHASISWA
type: item
description: Abstract: This study aims to analyze the effectiveness of the adaptive learning model in improving students' self-confidence and soft skills based on individual student abilities, using a qualitative approach with a multiple case study design that allows researchers to explore student perspectives, classroom interactions, and learning dynamics. The study involved students through observation, interviews, and documentation. The research subjects were 49 students of the education study program who attended lectures with the adaptive learning model. The instruments used were a self-confidence questionnaire, a soft skills assessment rubric, and classroom observations. The results of the study showed that student learning performance increased after the implementation of the adaptive learning model, such as students being able to express their confidence in their abilities in various situations and improving soft skills in the form of communication, teamwork, leadership, and problem-solving. Keywords: Adaptive Learning, Self-Confidence, Soft Skills Abstrak: Penelitian ini bertujuan untuk menganalisis efektivitas model pembelajaran adaptif dalam meningkatkan rasa percaya diri dan soft skill mahasiswa berbasis kemampuan individual mahasiswa, menggunakan pendekatan kualitatif dengan desain studi kasus ganda yang memungkinkan peneliti menggali perspektif mahasiswa, interaksi dalam kelas, serta dinamika pembelajaran. Penelitian melibatkan mahasiswa melalui observasi, wawancara, dokumentasi. Subjek penelitian adalah mahasiswa program studi pendidikan yang berjumlah 49 orang yang mengikuti perkuliahan dengan model pembelajaran adaptif. Instrumen yang digunakan berupa kuesioner kepercayaan diri, rubrik penilaian soft skill, serta observasi kelas. Hasil penelitian menunjukkan bahwa performa belajar mahasiswa meningkat setelah diterapkan model pembelajaran adaptif seperti mahasiswa mampu mengekspresikan kepercayaan dirinya pada kemampuan diri dalam berbagai situasi dan meningkatka…
subject: Artikel
  topic: section
creator: Muthia Dewi
creator: Dailami Dailami
rights: Copyright (c) 2026 Muthia Dewi
date: 2025-11-30
publication date: 2025-11-30
starting page: 5608
ending page: 5612
doi: 10.54314/jssr.v8i4.5419

OPTIMALISASI VALIDITAS KLASTERISASI IPM MELALUI PENERAPAN VARIASI DISTANCE MEASURE PADA ALGORITMA K-MEANS++
type: item
description: Abstract: The Human Development Index (HDI) is an important indicator for measuring the quality of regional development through the dimensions of health, education, and decent living standards. In North Sumatra Province, HDI achievements between districts/cities still show significant disparities, requiring a data-based analytical approach to map development patterns objectively. This study aims to optimize the validity of regional HDI clustering through the application of the K-Means++ algorithm with distance measure variations. This study uses a quantitative approach with an unsupervised learning method. The data analyzed includes HDI, Average Length of Schooling (ALS), and Adjusted Per Capita Expenditure sourced from the Central Statistics Agency. The research stages include data preprocessing and standardization, determining the optimal number of clusters using the Elbow method, applying the K-Means++ algorithm, and evaluating cluster quality using the Davies–Bouldin Index (DBI) and Purity Index. In addition, a comparison of clustering performance based on Euclidean, Manhattan, and Cosine distances was conducted. The results of the study show that the optimal number of clusters is three clusters representing high, medium, and low levels of human development. A DBI value of 0.60 and a Purity Index of 0.61 indicate good clustering quality. Euclidean and Manhattan distances produced the best performance compared to Cosine distance. Keyword: Human Development Index; K-Means++; Clustering; Distance Measure; Davies–Bouldin Index; Purity Index. Abstrak: Indeks Pembangunan Manusia (IPM) merupakan indikator penting untuk mengukur kualitas pembangunan wilayah melalui dimensi kesehatan, pendidikan, dan standar hidup layak. Di Provinsi Sumatera Utara, capaian IPM antar kabupaten/kota masih menunjukkan ketimpangan yang cukup signifikan, sehingga diperlukan pendekatan analitis berbasis data untuk memetakan pola pembangunan secara objektif. Penelitian ini bertujuan untuk m…
subject: Artikel
  topic: section
creator: Sardo Pardingotan Sipayung
creator: Syahril Efendi
rights: Copyright (c) 2026 Sardo Pardingotan Sipayung, Syahril Efendi
date: 2025-11-30
publication date: 2025-11-30
starting page: 5621
ending page: 5629
doi: 10.54314/jssr.v8i4.5420

PEMAHAMAN PERATURAN MENTERI NEGARA AGRARIA/KBPN NO. 1 TAHUN 1999 TENTANG TATA CARA PENANGANAN SENGKETA PERTANAHAN
type: item
description: Abstract: The mandate of agrarian reform in Indonesia was further strengthened through the Decree of the People's Consultative Assembly (MPR) Number IX/MPR/2001, which regulates agrarian reform and natural resource management. This demonstrates that agrarian reform aims not only for the physical distribution of land but also for strengthening natural resource management to provide maximum benefits to the community. Furthermore, through the Decree of the People's Consultative Assembly (MPR) Number 5/MPR/2003, the UUPA, along with its implementing regulations, aims to ensure legal certainty for land rights throughout the Republic of Indonesia. Legal disputes arise from objections to claims regarding land rights, whether regarding land status, priority, or ownership, with the hope of obtaining administrative resolution in accordance with applicable provisions. Regulation of the Minister of State for Agrarian Affairs/National Land Agency Number 1 of 1999 concerning Procedures for Handling Land Disputes, defines the dispute. Keywords: Agrarian, Dispute Abstrak: Mandat reforma agraria di Indonesia semakin dipertegas melalui Ketetapan MPR RI Nomor IX/MPR/2001 yang mengatur pembaruan agraria dan pengelolaan sumber daya alam. Hal ini menunjukkan bahwa reforma agraria tidak hanya bertujuan untuk distribusi fisik tanah, tetapi juga memperkuat pengelolaan sumber daya alam agar dapat memberikan manfaat maksimal kepada masyarakat. Selain itu, melalui Keputusan MPR RI Nomor 5/MPR/2003. UUPA dengan seperangkat peraturan pelaksanaannya, bertujuan untuk terwujudnya jaminan kepastian hukum terhadap hak-hak atas tanah diseluruh wilayah Republik Indonesia. Munculnya sengketa hukum merupakan berawal dari keberatan dari tuntutan suatu hak atas tanah baik terhadap status tanah, prioritas maupun kepemilikannya dengan suatu harapan mendapatkan penyelesaian administrasi sesuai dengan ketentuan yang berlaku. Peraturan Menteri Negara Agraria/Badan Pertanahan Nasional Nomor 1 Tahun 1999 tentang …
subject: Artikel
  topic: section
creator: Junaidi Sholat
creator: Babby Apriandani
creator: Julpan Hartono SM Manurung
creator: Karina Putri Maharani
creator: Kiki Adha Sirait
rights: Copyright (c) 2026 Junaidi Sholat
date: 2025-11-30
publication date: 2025-11-30
starting page: 5645
ending page: 5650
doi: 10.54314/jssr.v8i4.5497

DETEKSI DAN KLASIFIKASI MANFAAT MORINGA OLIEVERA UNTUK KESEHATAN MENGGUNAKAN TEKNIK MACHINE LEARNING DAN IMAGE PROCESSING
type: item
description: Abstract: Moringa Olivera (MO) is a plant that offers numerous health benefits. In recent years, the leaves, seeds, and flowers of Moringa have been traditionally used in medicine. The leaves of Moringa Olivera contain various nutrients such as vitamins, minerals, amino acids, beta carotene, antioxidants, and other beneficial compounds. These compounds have the potential to help treat a range of diseases. Therefore, there is limited research available that classifies the specific content of these compounds in Moringa leaves. In this study, the traditional benefits of MO for treating diseases will be classified using Machine Learning (ML) techniques. Before classification, image processing steps such as preprocessing, segmentation, and feature extraction are performed to create an image dataset. As a result, 381 images of Moringa Olivera are categorized into two groups: 167 dry MO images and 214 wet MO images. The dataset is then organized based on the compound content and the diseases that can be treated. The next step involves using the SVM model to classify the images based on the benefit label, with 15 different disease categories. The SVM model achieves a training accuracy of 0.9078947368421053 and a testing accuracy of 0.8026315789473685, which are higher than those achieved by a regression classification model. Â Keywords: Detection, Classification, Moringa Olievera, Machine Learning, Image Procesing. Â Abstrak: Moringa Olivera (MO) merupakan tanaman yang memiliki banyak manfaat bagi dunia Kesehatan. Dalam beberapa dekade terakhir daun, biji, dan bunga MO telah banyak dimanfaatkan secara tradisional dalam melakukan pengobatan. Bagian daun MO mengandung Vitamin, Mineral, Asam Amino, Beta Karoten, Antioksidan, dan masih banyak lagi. Kandungan senyawa ini yang dapat dimanfaatkan untuk mengatasi berbagai penyakit. Namun, masih minim penelitian yang dilakukan untuk melakukan klasfikasi kandungan senyawa dari daun kelor. Oleh karena itu, pada penelitian ini akan dil…
subject: Artikel
  topic: section
creator: Meinahen Budi Bansoma
rights: Copyright (c) 2026 Meinahen Budi Bansoma
date: 2025-11-30
publication date: 2025-11-30
starting page: 5589
ending page: 5598
doi: 10.54314/jssr.v8i4.5371

PENGEMBANGAN LABORATORIUM MIXED REALITY (MR) UNTUK SIMULASI PRAKTIK TEKNIK MESIN BAGI GURU SEKOLAH MENENGAH KEJURUAN (SMK)
type: item
description: Abstract: Limited access to laboratory facilities in vocational education, particularly in the field of mechanical engineering, often becomes a major obstacle in providing safe and industry-relevant practical experiences. Vocational high school (SMK) teachers in Bontang face challenges in delivering effective and efficient practice-based learning. This study aims to develop a Mixed Reality (MR) Laboratory as an innovative solution for simulating mechanical engineering practices. The MR Mixed Lab is designed to provide interactive learning experiences through mixed reality technology, enabling teachers to guide students in understanding machine assembly and disassembly concepts without the risk of equipment damage or injury. In addition, MR implementation can reduce operational practice costs and increase the frequency of training within a more realistic learning environment. The research method employed is Research and Development (R&D) with the ADDIE model, which consists of the stages of Analysis, Design, Development, Implementation, and Evaluation. The development process involves user needs analysis, system design, creation of interactive 3D models, and effectiveness testing involving vocational school teachers. Data are collected through observation, questionnaires, and interviews to evaluate usability, learning effectiveness, and user engagement. The expected outcome is an MR Lab prototype that is relevant, feasible, and beneficial for vocational education. Â Keywords: Mixed Reality (MR), Practice Simulation, Mechanical Engineering, Digital Laboratory, Teacher Abstrak: Keterbatasan akses laboratorium dalam pendidikan vokasi, khususnya pada bidang teknik mesin, sering menjadi kendala utama dalam memberikan pengalaman praktik yang aman dan relevan dengan kondisi industri. Guru SMK di Bontang menghadapi tantangan dalam menyediakan sarana pembelajaran praktik yang efektif dan efisien. Penelitian ini bertujuan untuk mengembangkan Laboratorium Mixed Reality (MR) se…
subject: Artikel
  topic: section
creator: Nur Imansyah
creator: Rachmah Agus Putri
rights: Copyright (c) 2026 Nur Imansyah, Rachmah Agus Putri
date: 2025-11-30
publication date: 2025-11-30
starting page: 5599
ending page: 5607
doi: 10.54314/jssr.v8i4.5372

IMPLEMENTASI BUSINESS INTELLIGENCE DENGAN TABLEAU PUBLIC UNTUK ANALISIS KETAHANAN ENERGI DAN PANGAN RUMAH TANGGA DI ACEH
type: item
description: Pemenuhan kebutuhan energi yang berkelanjutan merupakan tantangan krusial di Indonesia, terutama dalam konteks ketahanan energi rumah tangga. Provinsi Aceh masih menghadapi ketimpangan dalam akses listrik, penggunaan bahan bakar tidak ramah lingkungan untuk memasak, serta tingginya proporsi pengeluaran energi di tingkat rumah tangga. Penelitian ini bertujuan untuk menganalisis kondisi ketahanan energi rumah tangga di Aceh dengan pendekatan Business Intelligence (BI) berbasis Tableau Public, menggunakan data sekunder dari Survei Sosial Ekonomi Nasional (SUSENAS) tahun 2018–2024. Proses penelitian melibatkan tahapan ekstraksi, transformasi, dan pemuatan data (ETL) melalui Pentaho Data Integration, diikuti dengan pembangunan dashboard interaktif yang menyajikan peta distribusi akses listrik, tren penggunaan bahan bakar memasak, serta visualisasi pengeluaran energi rumah tangga. Hasil visualisasi mendukung analisis spasial dan temporal yang mampu mengidentifikasi wilayah dengan ketahanan energi rendah. Temuan ini memberikan dasar informasi yang kuat bagi pemerintah daerah dalam merumuskan kebijakan berbasis data untuk mendukung pencapaian Sustainable Development Goals (SDGs) poin 7, yakni energi bersih dan terjangkau. Penelitian ini membuktikan bahwa penerapan BI dengan Tableau Public dapat meningkatkan efektivitas analisis statistik sektoral dan mempercepat pengambilan keputusan publik. Dengan demikian, integrasi visualisasi data dalam perencanaan kebijakan energi dapat menjadi strategi yang relevan dan aplikatif di tingkat daerah.
subject: Artikel
  topic: section
creator: Azra Izzati
creator: Veri Ilhadi
creator: Nanda Sitti Nurfebruary
rights: Copyright (c) 2026 Azra Izzati, Veri Ilhadi, Nanda Sitti Nurfebruary
date: 2025-11-30
publication date: 2025-11-30
starting page: 3991
ending page: 3996
doi: 10.54314/jssr.v8i4.4141

SENGKETA MEREK KANDUI DALAM PERSPEKTIF PERSAINGAN USAHA TIDAK SEHAT
type: item
description: Abstract: The problem in this study stems from the existence of unfair business competition arising from trademark registration applications in bad faith. The element of good faith has an important role in the trademark legal system in Indonesia to prevent disputes in the future. This study specifically analyzes the trademark dispute in the Medan District Court Decision Number 4 / Pdt.Sus-HKI / Merek / 2019 / PN Niaga Medan, which involves the registration of the KANDUI and KANDUI VILLAS trademarks by the defendant, even though the trademark has been previously used by the plaintiff, even the defendant himself is a manager at the plaintiff's lodging business. This study uses a normative juridical method with a statutory approach and a case approach. The issues studied include: (1) legal protection of trademarks according to the principle of good faith to prevent unfair business competition; (2) indications of unfair business competition practices in the KANDUI trademark dispute; and (3) the suitability of the judge's considerations in the decision with Law Number 20 of 2016 concerning Trademarks and Geographical Indications. The results of the study indicate that the judge in the decision only emphasized the first to file principle as regulated in Article 3 of Law Number 20 of 2016, but was inconsistent with his considerations which had acknowledged the relevance of the first to use principle. In addition, the judge did not thoroughly examine the defendant's bad faith as stated in the plaintiff's petitum. Thus, although the judge's decision was formally in accordance with regulations, there were still weaknesses in upholding the principle of good faith which is an important instrument to prevent unfair business competition in the trademark legal regime. Keyword: Business competition, Brand, Bad faith Â Abstrak: Permasalahan dalam penelitian ini berangkat dari adanya persaingan usaha tidak sehat yang timbul akibat permohonan pendaftaran merek dengan iktikad tidak bai…
subject: Artikel
  topic: section
creator: Hanafi Zuhri
creator: Saidin Saidin
creator: Jelly Leviza
rights: Copyright (c) 2025 Hanafi Zuhri
date: 2025-11-11
publication date: 2025-11-11
starting page: 3964
ending page: 3973
doi: 10.54314/jssr.v8i4.4656

PERTANGGUNG JAWABAN PIDANA NAKHODA KAPAL YANG BERLAYAR TANPA MEMILIKI SURAT IZIN BERLAYAR YANG MENGAKIBATKAN KEMATIAN (STUDI PUTUSANNOMOR 228/PID.SUS/2022/PN.TTE)
type: item
description: Abstract: Criminal liability is the existence of an unlawful act, there is no word of forgiveness, capable of being competent in law, there is an error, there is no justification. An unlawful act is an act carried out by a person or group that is contrary to applicable regulations, an error is an act carried out either intentionally or unintentionally, a violation is an act that violates legal provisions (administrative in nature). In this study aims to answer the problem of How is the legal regulation for ship captains who sail without having a sailing license in Indonesia, How is the criminal liability for ship captains who sail without having a sailing license and result in death, How is the judge's consideration in applying criminal sanctions to the defendant in decision number: 228 / Pid.Sus / 2022 / PN.TTE. The regulation of shipping crimes is regulated in the Criminal Code and Law Number 17 of 2008 concerning Shipping which confirms the criminal liability of the captain as the party with full authority over the ship. In Decision Number 228/Pid.Sus/2022/PN.TTE regarding the sinking of the KM Cahaya Arafah, the judge sentenced the passenger to 4 years and 8 months in prison and a fine of Rp 500,000,000, a lighter sentence than the legal penalty due to consideration of extreme weather as a force majeure factor and the defendant's efforts to rescue passengers. This decision reflects the application of Gustav Radbruch's theory, namely balancing legal certainty, justice, and expediency, thus demonstrating the judge's role not merely as a mouthpiece for the law but also as an assessment of the humanitarian aspects and the law's benefits to society. Keyword: Criminal Liability, Ship Captain, Ship Accident Abstrak: Pertanggung jawaban pidana itu adalah adanya perbuatan melawan hukum, tidak ada kata pemaaf, mampu cakap dalam hukum, adanya kesalahan, tidak ada alasan pembenar. perbuatan melawan hukum adalah tindakan yang dilakukans eseorang atau kelompok yang bertentang…
subject: Artikel
  topic: section
creator: Windi Syahfitri Br. Sembiring
creator: Edi Yunara
creator: Mirza Nasution
rights: Copyright (c) 2025 Windi Syahfitri Br. Sembiring
date: 2025-11-07
publication date: 2025-11-07
starting page: 3974
ending page: 3983
doi: 10.54314/jssr.v8i4.4657

PENERAPAN ISO 25010:2023 DALAM PENGUJIAN KUALITAS APLIKASI MY PELINDO PADA PT. PELINDO
type: item
description: Aplikasi My Pelindo merupakan bentuk fasilitas kerja dari PT. Pelabuhan Indonesi untuk para pegawai dalam aksi dan menerima informasi melalui fitur-fitur yang ada. My Pelindo memiliki beberapa layanan yaitu seputar absensi (PCICO), pelaporan keuangan (PICO), dan Travel. Permasalahan yang terjadi pada layanan aplikasi yang digunakan oleh Perusahaan, ditemukan berbagai kendala pada sejumlah layanan, termaksud PCICO absensi, pelaporan keuangan (PICO), dan Travel. Permasalahan yang muncul meliputi aplikasi tidak dapat diakses dalam waktu tertentu, ketidakmampuan login pada aplikasi seperti PCICO, dan Travel, kegagalan dalam registrasi wajah, gagal absensi pada PCICO, serta berbagai masalah terkait tampilan, seperti tampilan pelaporan keuangan yang hilang pada PICO, dan ada data yang tidak muncul sesuai harapan, serta kendala dalam akses data seperti SPPS yang tidak muncul di Travel. Untuk meningkatkan kualitas aplikasi My Pelindo perlu dilakukan pengujian aplikasi My Pelindo salah satunya dengan cara standar ISO 25010:2023. Oleh karena itu, penelitian ini dilakukan untuk mengetahui kualitas aplikasi My Pelindo berdasarkan ISO 25010:2023 yang meliputi karakteristik functional suitability, performan efficiency, compability, interactioan capability, reliability, security, maintainability, flexibility, dan safety. Hasil dari penelitian yang sudah diteliti menunjukkan bahwa aplikasi My Pelindo memiliki kekuatan dalam hal functional suitability dan security, sementara kelemahan ditemukan pada performan efficiency, reliability, compability, interaction capability, ,maintainability, flexibility, dan safety, dimana berbagai masalah kendala seperti gagal login, error pada fitur absensi, data tidak ditemukan, data tidak terekan, dan masalah akses data yang berdampak pada efesiensi operasional. Rekomendasi yang diberikan diharapkan dapat membantu PT. Pelindo dalam melakukan pembaruan dan pengembangan aplikasi agar kualitas aplikasi My Pelindo tetap optimal.
subject: Artikel
  topic: section
creator: Fika Maulida
creator: Muhammad Ikhwani
creator: Desvina Yulisda
rights: Copyright (c) 2026 Fika Maulida, Muhammad Ikhwani, Desvina Yulisda
date: 2025-11-30
publication date: 2025-11-30
starting page: 3984
ending page: 3990
doi: 10.54314/jssr.v8i4.4176

PELINDUNGAN HAK CIPTA KARYA SINEMATOGRAFI ATAS PENGGUNAAN AI GENERATI DI BERBAGAI PLATFORM MEDIA SOSIAL
type: item
description: Abstrack: The current development of information and communication technology has led humans to use the assistance of Generative AI (artificial intelligence) technology to produce various new works, including cinematographic works circulating on social media. However, the emergence of Generative AI has raised new legal issues, because in its use many works have the potential to violate copyright, especially when this technology is used to modify cinematographic works owned by other parties on social media platforms. This study aims to analyze legal certainty, the form of legal liability for the use of Generative AI, and review the form of legal protection for cinematographic works modified using Generative AI on social media without permission. This research is a normative juridical legal research with a descriptive analytical nature. The data used are secondary data consisting of primary, secondary, and tertiary legal materials. Data collection techniques and data were carried out through literature studies. Data analysis used normative analysis methods. The results of the study indicate that legal certainty in the use of Generative AI is currently still not achieved because the Copyright Law is still oriented towards humans as creators. The forms of legal liability that can be applied include civil, criminal, and administrative aspects, while legal protection is provided preventively through takedown mechanisms and repressively through compensation lawsuits and criminal sanctions. The conclusion of this study is that the protection of copyright in cinematographic works for the use of Generative AI on social media platforms creates legal uncertainty that needs to be addressed immediately through regulatory updates and strengthening copyright enforcement policies in the digital era. The formation of specific regulations regarding liability for works involving Generative AI technology is an important step towards realizing legal certainty, justice, and benefits for a…
subject: Artikel
  topic: section
creator: Rizka Aminni Putri
creator: Saidin Saidin
creator: Jelly Leviza
rights: Copyright (c) 2025 Rizka Aminni Putri, Saidin Saidin, Jelly Leviza
date: 2025-11-06
publication date: 2025-11-06
starting page: 3944
ending page: 3953
doi: 10.54314/jssr.v8i4.4646

PENGARUH MODEL PROJECT BASED LEARNING (PJBL) TERHADAP HASIL BELAJAR DAN AKTIVITAS SISWA PADA MATERI SISTEM PEREDARAN DARAH KELAS VIII DI UPTD SMP NEGERI 1 PEMATANGSIANTAR
type: item
description: Abstract: This study aims to determine the effect of the project based learning (PjBL) model on student learning outcomes and on student activities on the circulatory system material in class VIII UPTD SMP Negeri 1 Pematangsiantar. The research data collection technique uses learning outcome tests and student activity questionnaires. In this study the sample used was 2 classes, namely class VIII-1 as an experimental class using the project based learning model and class VIII-3 as a control class with a total of 32 students. In student learning outcomes there was an increase in student pretest and posttest scores. In the control class the average pretest score was 41.6 and posttest 53.6. while in the experimental class the average pretest score was 38.1 and posttest 75.5. Evidenced by the data from the Independent Sample T-Test hypothesis test with a 2-tailed significant value of 0.000. The result of 0.000> 0.05 so there is an influence on the PjBL learning model that Ho is rejected and Ha is accepted. The average student activity in the experimental class was 94.5%, categorized as very active. Therefore, it can be concluded that the project-based learning model has an effect on student learning outcomes and activity. Â Keyword: Learning Model, Project based Learning, Learning Outcomes, Activities Â Abstrak: Penelitian ini bertujuan untuk mengetahui pengaruh model project based learning (PjBL) terhadap hasil belajar siswa dan terhadap aktivitas siswa pada materi sistem peredaran darah di kelas VIII UPTD SMP Negeri 1 Pematangsiantar. Teknik pengumpulan data penelitian menggunakan tes hasil belajar dan angket aktivitas siswa. Pada penelitian ini sampel yang digunakan menggunakan 2 kelas yaitu kelas VIII-1 sebagai kelas eksperimen menggunakan model pembelajaran project based learning dan kelas VIII-3 sebagai kelas kontrol dengan jumlah 32 siswa. Pada hasil belajar siswa terdapat peningkatan pada nilai pretest dan posttest siswa. Pada kelas kontrol rata-rata nilai pretes…
subject: Artikel
  topic: section
creator: Evan Gelista Silalahi
creator: Mastiur Verawaty Silalahi
creator: Gunaria Siagian
rights: Copyright (c) 2025 Evan Gelista Silalahi, Mastiur Verawaty Silalahi, Gunaria Siagian
date: 2025-12-17
publication date: 2025-12-17
starting page: 5578
ending page: 5584
doi: 10.54314/jssr.v8i4.5251

ANALISIS KESULITAN KEMAMPUAN PEMECAHAN MASALAH PADA MATERI PECAHAN DI SDN 010085 KISARAN
type: item
description: Tujuan dan sasaran dari penelitian ini yaitu untuk mengevaluasi kemampuan siswa khususnya siswa kelas V di SDN 010085 Kota Kisaran tepatnya pada pemecahan masalah mengenai pecahan, terutama pada operasi hitung matematika kabatakur (kali, bagi, tambah kurang) pada materi pecahan. Pemecahan masalah matematika harus dimiliki oleh peserta didik pada pembelajaran matematika yang sangat berguna juga untuk kedepannya, maka dari itu peneliti melakukan penelitian atau evaluasi mengenai ini. Cara pemecahan masalah menurut Polya, yang mengevaluasi keterampilan pemecahan masalah siswa, diterapkan dalam metode penelitian kualitatif deskriptif ini. Metode ini memiliki 4 langkah yakni: memahami masalah, merumuskan solusi atau hasil, melakukan rencana, dan menganalisis hasilnya. Pengambilan sampel secara purposif digunakan untuk memilih subjek penelitian. Dari 12 siswa kelas V SDN 010085 Kota Kisaran, yang telah melakukan tes soal mengenai pemecahan masalah terdapat siswa yang mempunyai kemampuan pemecahan masalah pada kelompok “Tinggi” sebanyak 41,7%, kemudian siswa yang mempunyai kemampuan pemecahan masalah pada kelompok “Sedang” sebanyak 16,7%, dan siswa yang mempunyai kemampuan pemecahan masalah pada kelompok “Rendah” sebanyak 41,7%.
subject: Artikel
  topic: section
creator: Fiqih Andrian Nasution
creator: Juwita Juwita
creator: Luri Nursucita
creator: Anim Anim
rights: Copyright (c) 2025 Fiqih Andrian Nasution, Juwita Juwita, Luri Nursucita, Anim Anim
date: 2025-12-16
publication date: 2025-12-16
starting page: 5557–5564
ending page: 5557–5564
doi: 10.54314/jssr.v8i4.4936

ANALISIS KEMAMPUAN KOGNITIF SISWA DALAM MENYELESAIKAN OPERASI HITUNG PENJUMLAHAN DAN PENGURANGAN BERSUSUN PADA PESERTA DIDIK KELAS II SD NEGERI 010110 AMBALUTU
type: item
description: The purpose of this study is to examine the cognitive abilities of students in learning addition and subtraction operations with carrying and borrowing in Grade II at SD Negeri 010110 Ambalutu. This research used a descriptive qualitative method. Data were collected through tests on students’ abilities in performing addition and subtraction operations. The subjects of this study were Grade II students of SD Negeri 010110 Ambalutu, while the object of the research was the teaching and learning of addition and subtraction with carrying and borrowing. The population of this study consisted of 26 students. The collected data were analyzed using data reduction, data presentation, and drawing conclusions. The results show that students’ mastery of addition and subtraction operations with carrying and borrowing is uneven. Many students are not careful when counting objects in pictures. Some students do not pay sufficient attention to the images, resulting in counts that are either less or more than the actual number. Several students also make mistakes in writing the forms of addition or subtraction with carrying and borrowing. In addition, some students forget to write the carry-over number when the sum of the units exceeds 10. Overall, students’ cognitive abilities in solving addition and subtraction with carrying and borrowing are in the fair category. The most common mistakes occur in questions that combine numbers and pictures, as students are not yet able to transform visual information into mathematical symbols. Therefore, the use of concrete media, routine practice, and a step-by-step approach is needed to help students improve their ability to perform structured arithmetic operations.
subject: Artikel
  topic: section
creator: Ananda Revalina
creator: Nita Kurnia Sari
creator: Anim Anim
creator: Juliyani Safika Dewi
creator: Mufti Annisah Khairani
rights: Copyright (c) 2025 Ananda Revalina
date: 2025-12-16
publication date: 2025-12-16
starting page: 5552
ending page: 5556
doi: 10.54314/jssr.v8i4.4940

AKTIVASI TEKNOLOGI DIGITAL KBBI VI DALAM MENGANALISIS DIKSI, RAGAM BAHASA DAN MAKNA LAGU ASMALIBRASI
type: item
description: Abstract: This study aims to describe the activation of digital technology from the Big Indonesian Dictionary (KBBI) VI edition in analyzing the diction in the song Asmalibrasi. The use of this digital dictionary is considered important as a source of information in searching for word meanings according to the Indonesian dictionary online. Then the researcher is also interested in knowing the meaning of the song, as well as what language variations are found in the song. The researcher's interest in this song began with the song's title which is considered unique, with its unusual choice of words but has an element of beauty. This makes the researcher interested in finding out what the words of the song title mean and several other word choices so that they can find the intended meaning. Based on the analysis, it is known that the meaning of the song is telling about a relationship that has found a point of similarity "frequency" or compatibility of all aspects sought to continue a relationship to a serious level. Lowering the ego of each partner is a solution so that a relationship can run smoothly. Meanwhile, the language variations found in the song are a variety of languages, Javanese, and Sanskrit. Â Keyword: diction and language variety, digital technology, meaning of the asmalibrasi song Â Abstrak: Penelitian ini bertujuan mendeskripsikan aktivasi teknologi digital Kamus Besar Bahasa Indonesia (KBBI) edisi VI dalam menganalisis diksi pada lagu Asmalibrasi. Penggunaan kamus digital ini dianggp penting sebagai salah satu sumber informasi dalam mencari arti kata sesuai dengan kamus Bahasa Indonesia secara online. Kemudian peneliti juga tertarik untuk mengetahui makna lagu, serta ragam Bahasa apa saja yang terdapat pada lagu tersebut. Ketertarikan peneliti pada lagu ini berawal dari judul lagu tersebut yang dianggap unik, dengan pemilihan kata-kata yang tidak biasa namun memiliki unsur keindahan. Hal ini yang menjadi ketertarikan peneliti untuk mencari tahu apa a…
subject: Artikel
  topic: section
creator: Rina Hayati Maulidiah
creator: Eva Fitrianti
rights: Copyright (c) 2025 Rina Hayati Maulidiah, Eva Fitrianti
date: 2025-12-16
publication date: 2025-12-16
starting page: 5565
ending page: 5571
doi: 10.54314/jssr.v8i4.5241

POTENSI PATI KENTANG (SOLANUM TUBEROSUM) SEBAGAI BAHAN EDIBLE FILM RAMAH LINGKUNGAN UNTUK KEMASAN PANGAN
type: item
description: Abstract: The increasing use of conventional plastic packaging in the food industry has led to serious environmental problems due to its low biodegradability. This condition encourages the development of alternative packaging materials that are environmentally friendly, renewable, and safe for food contact. One potential natural material is potato starch (Solanum tuberosum), which is abundantly available and has suitable physicochemical properties for edible film production. This study aims to systematically review the potential of potato starch as a raw material for environmentally friendly edible films used in food packaging. The research employed a literature review method by analyzing relevant national and international scientific publications, statistical reports, and previous studies related to potato starch characteristics, edible film production, and their applications. The results indicate that potato starch, with a starch content ranging from 15–28%, contains amylose and amylopectin that support the formation of stable film matrices. The presence of resistant starch type 2 contributes to improved film homogeneity and mechanical stability. The edible film production process is relatively simple, involving starch extraction, gelatinization, plasticizer addition, and drying. Potato starch–based edible films show strong potential for use as biodegradable food packaging, such as dry food wrappers and protective coatings for fresh products. Keywords: potato starch, edible film, biodegradable packaging, food packaging, sustainable materials Â Abstrak: Penggunaan plastik konvensional dalam industri pangan telah menimbulkan permasalahan lingkungan yang semakin serius akibat sifatnya yang sulit terurai secara alami. Kondisi ini mendorong perlunya pengembangan bahan kemasan alternatif yang ramah lingkungan, dapat diperbarui, dan aman untuk kontak langsung dengan pangan. Salah satu bahan alami yang berpotensi adalah pati kentang (Solanum tuberosum), yang tersedia …
subject: Artikel
  topic: section
creator: Khayla Utami Sapta Panjaitan
creator: Aryoko Abdurrachman
rights: Copyright (c) 2025 Khayla Utami Sapta Panjaitan
date: 2025-12-16
publication date: 2025-12-16
starting page: 5572
ending page: 5577
doi: 10.54314/jssr.v8i4.5242

ANALISIS MODEL KLASIFIKASI DENGAN OPTIMASI PARTICLE SWARM OPTIMIZATION DALAM KLASIFIKASI STATUS GIZI ANAK
type: item
description: Abstract: Nutritional status represents a state of equilibrium in the form of specific variables or the manifestation of nutrition in the form of specific variables. Optimal nutritional status is achieved when there is a balance between nutrient intake and nutrient requirements. Malnutrition not only affects an individual's physical health but also negatively impacts their overall development and well-being. However, data warehouses related to child nutritional status in Asahan Regency from various community health centers (Puskesmas) have not been optimally utilized to generate valuable information. Therefore, the purpose of this study was to analyze child nutrition datasets using a machine learning-based classification model that can predict children's nutritional status early. The classification model was chosen because of its ability to group data or objects based on specific classes, making it suitable for future data prediction. Based on the results, it can be concluded that optimizing the toddler nutritional status classification model using the Particle Swarm Optimization (PSO) method and cross-validation was able to identify the best model, namely the Decision Tree, with an accuracy of 37.50%. Although the overall accuracy of all models was still relatively low. This indicates the need for further data processing, such as data balancing, selecting more relevant features, and further parameter tuning to improve classification performance. Â Keywords: Classification; Particle_Swarm Optimization; Cross Validation, Nutritional Status Â Abstrak: Status gizi adalah representasi dari keadaan keseimbangan dalam bentuk variabel tertentu atau manifestasi nutrisi dalam bentuk variabel tertentu, di mana status gizi optimal dicapai ketika terjadi keseimbangan antara asupan dan kebutuhan zat gizi. Gizi buruk tidak hanya memengaruhi kesehatan fisik individu, tetapi juga berdampak negatif pada perkembangan dan kesejahteraan mereka secara keseluruhan. Akan tetapi, gudang da…
subject: Artikel
  topic: section
creator: Nurwati Nurwati
creator: Rika Nofitri
creator: Diana Selvi
rights: Copyright (c) 2025 Nurwati Nurwati, Rika Nofitri, Diana Selvi
date: 2025-12-11
publication date: 2025-12-11
starting page: 5519
ending page: 5524
doi: 10.54314/jssr.v8i4.4247