Mahmudin Hasibuan, Ebin Saleh Hasibuan, Alwi Hamdani Hasibuan, and Maulana Ibrahim Ritonga, “Customary Violations in the Walimah al-’Urs Tradition: A Study in the Perspective of Islamic Law”, islamiccircle, vol. 6, no. 1, pp. 99–109, Jun. 2025.