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. 21–29, 2025. Disponível em: https://ejournal.uinsgd.ac.id/index.php/jkgk/article/view/647. Acesso em: 8 dec. 2025.