SUMIATI. Problem-Based Learning for Enhancing Learning Outcomes in Teaching Zakat in Islamic Elementary Schools. Jurnal Keprofesian Guru Keagamaan, [S. l.], v. 3, n. 1, p. 21–31, 2025. DOI: 10.15575/jkgk.v3i1.647. Disponível em: https://ejournal.uinsgd.ac.id/index.php/jkgk/article/view/647. Acesso em: 11 feb. 2026.