ZAILANI, M.; NASUTION, A. F.; SIREGAR, N. S. Problems in Organising Non-Formal Religious Education. Cendekiawan : Jurnal Pendidikan dan Studi Keislaman, [S. l.], v. 3, n. 3, p. 486–498, 2024. DOI: 10.61253/cendekiawan.v3i3.259. Disponível em: https://zia-research.com/index.php/cendekiawan/article/view/259. Acesso em: 17 oct. 2026.