HASIBUAN , N. A. . Pengembangan E-Modul Pendidikan Agama Islam Berbasis Problem Based Learning. UNISAN JURNAL, [S. l.], v. 5, n. 4, p. 279–286, 2026. Disponível em: https://www.journal.an-nur.ac.id/index.php/unisanjournal/article/view/5725. Acesso em: 18 oct. 2026.