Lubis, R. W., Khadijah, & Sari, W. (2026). The Effectiveness of the Problem-Based Learning Model in Contemporary Fiqh Learning on the Topic of Marriage Contracts at Madrasah Aliyah Negeri 1 Padang. Permata : Jurnal Pendidikan Agama Islam, 7(1), 13–28. https://doi.org/10.47453/permata.v7i1.3858