HARDIANTI, T.; SITINJAK, L. PROFIL LEVEL KOGNITIF SISWA PADA MATERI OPTIK DI KELAS XII MAS TAHFIZHIL QUR’AN YAYASAN ISLAMIC CENTER SUMATERA UTARA. BIOCHEPHY: Journal of Science Education, [S. l.], v. 4, n. 1, p. 407-412, 2024. DOI: 10.52562/biochephy.v4i1.1181. Disponível em: https://journal.moripublishing.com/index.php/biochephy/article/view/1181. Acesso em: 26 apr. 2026.