Analysis of Umpasa Dalihan Na Tolu in the Batak Mandailing Indigenous Community Which is Passed Down from Generation to Generation. Literasi Bahasa dan Sastra Jurnal, [S. l.], v. 1, n. 2, p. 81–87, 2025. DOI: 10.63462/9519d320. Disponível em: https://triedu.or.id/Libas/index.php/about/article/view/33.. Acesso em: 1 oct. 2025.