Bais A, Abbas M. Ritual Upa Upa Tondi Mandailing: Jejak Kultural dan Kritik Teologis Islam. Islamika [Internet]. 2025 Jul. 12 [cited 2026 Jul. 27];25(1):106-24. Available from: https://ejournal.iainkerinci.ac.id/index.php/islamika/article/view/5642