Ahmad Nizar Mohammad Syamwil et al. 2026. Legal Consequences of Concealing Adopted Children’s Lineage: A Comparative Study Between Indonesian Criminal Law and Islamic Law on Identity, Inheritance, and Child Protection. Jurnal Sahabat ISNU SU . 3, 1 (May 2026), 81–93. DOI:https://doi.org/10.70826/jsisnu.v3i1.1247.