PENGARUH MANAJEMEN WAKTU DAN PERHATIAN ORANG TUA TERHADAP PRESTASI BELAJAR EKONOMI SISWA KELAS XI SMA NEGERI 3 MEDAN T.A 2025/2026. JOURNAL OF SCIENCE AND SOCIAL RESEARCH, [S. l.], v. 9, n. 3, p. 3329–3338, 2026. DOI: 10.54314/jssr.v9i3.6258. Disponível em: https://jurnal.goretanpena.com/index.php/JSSR/article/view/6258.. Acesso em: 5 aug. 2026.