BILLAH, Arif. PENGEMBANGAN BAHAN AJAR KONSEP DASAR FISIKA UNTUK MAHASISWA PENDIDIKAN GURU MADRASAH IBTIDAIYAH. Journal of Teaching and Learning Physics, [S. l.], v. 4, n. 2, p. 35–44, 2019. DOI: 10.15575/jotalp.v4i2.5582. Disponível em: http://journal.uinsgd.ac.id/index.php/jtlp/article/view/5582. Acesso em: 6 jul. 2026.