JASMIDA, Sinta; MARIANI, Ratna. Hasil Belajar Materi Sifat-Sifat Cahaya Melalui Model Problem Based Learning. Educator Development Journal, [S. l.], v. 4, n. 1, p. 82–92, 2026. Disponível em: https://journal.ar-raniry.ac.id/index.php/edj/article/view/9956. Acesso em: 27 apr. 2026.