[1]
2021. SISTEM INFORMASI GEOGRAFIS PENYEBARAN COVID-19 DI KABUPATEN ASAHAN MENGGUNAKAN FRAMEWORK CODEIGNITER 4. JOURNAL OF SCIENCE AND SOCIAL RESEARCH. 4, 3 (Oct. 2021), 347–351. DOI:https://doi.org/10.54314/jssr.v4i3.714.