Khoirunnisa A, M. Yunus F, Achyar G. Lineage, Adoption, and Legal Dualism: A Case Study of the Inclusion of Adopted Children in Family Cards in Marihat Butar Village, Simalungun. JMS [Internet]. 2026Feb.28 [cited 2026Mar.14];9(1):134-48. Available from: https://www.journal.staisar.ac.id/index.php/mediasas/article/view/488