Kedisiplinan Siswa terhadap Objek Mata Pelajaran IPA di SMP Kabupaten Muaro Jambi. Integrated Science Education Journal, [S. l.], v. 1, n. 2, p. 54–59, 2020. DOI: 10.37251/isej.v1i2.73. Disponível em: https://cahaya-ic.com/index.php/ISEJ/article/view/73. Acesso em: 19 may. 2026.