Muzaki, Ahmad, Muhajir, and Hidayatun Ulfa. 2026. “Legal Certainty Guarantees for Children’s Identity Rights from Unregistered Marriages: A Comparative Study in Indonesia and Malaysia”. Amorti: Jurnal Studi Islam Interdisipliner 5 (1):68-77. https://doi.org/10.59944/amorti.v5i1.798.