Sormin, Ihwan. “Islam and Local Wisdom: The Mangalap Tukkot Marriage Tradition in the Angkola Batak Community”. Al-Qadha : Jurnal Hukum Islam dan Perundang-Undangan 10, no. 1 (June 14, 2023): 110-125. Accessed July 7, 2025. https://journal.iainlangsa.ac.id/index.php/qadha/article/view/5840.