SUMIAH NASUTION; SITI ISTIANAH. Efektivitas Model Problem Based Learning dalam Meningkatkan Pemahaman Nilai Akhlak pada Pembelajaran Pendidikan Agama Islam. Educational Journal, [S. l.], v. 1, n. 3, p. 742–750, 2026. DOI: 10.63822/6bpar498. Disponível em: https://indojurnal.com/index.php/edu/article/view/2440. Acesso em: 27 feb. 2026.