AFRAH USAMAH THALIB. HUKUM WAJIB DALAM ISLAM: TELAAH USHUL FIKIH, NILAI SYARIAT, DAN RELEVANSI KONTEMPORER. JURNAL ILMIAH PENELITIAN MAHASISWA, [S. l.], v. 3, n. 6, p. 735–742, 2025. DOI: 10.61722/jipm.v3i6.1729. Disponível em: https://ejurnal.kampusakademik.my.id/index.php/jipm/article/view/1729. Acesso em: 30 may. 2026.