MELLISA; IFATRIZAH. Analisis Kesulitan Belajar Siswa Kelas XII IPA SMA Negeri 9 Mandau Duri Pada Materi Reproduksi Sel. Biology and Education Journal, [S. l.], v. 2, n. 2, p. 22–35, 2022. DOI: 10.25299/baej.2022.11064. Disponível em: https://journal.uir.ac.id/index.php/baej/article/view/11064. Acesso em: 5 may. 2024.