ASHMARITA; CINDY; HARTINI; SUMULE G., Marsia. Orang Batak Mempertahankan Identitas Etnisnya. Indonesian Annual Conference Series, [S. l.], n. Proceedings of IACS-CSPC 2022, p. 43–46, 2022. Disponível em: https://www.ojs.literacyinstitute.org/index.php/iacseries/article/view/577. Acesso em: 2 may. 2026.