Sistem Kekerabatan dan Peranannya dalam Struktur Sosial Masyarakat Mandailing. Advances In Education Journal , [S. l.], v. 2, n. 6, p. 637–643, 2026. Disponível em: https://journal.al-afif.org/index.php/aej/article/view/1144. Acesso em: 28 jun. 2026.