WULANDARI PULUNGAN, I.; NOPRIYASMAN, N.; ASNAN, G. . Sumando Custom as a Coastal Ethnic Hybrid Identity in Sibolga City, North Sumatra Province. Eduvest - Journal of Universal Studies, [S. l.], v. 4, n. 12, p. 11980–11990, 2024. DOI: 10.59188/eduvest.v4i12.1550. Disponível em: http://www.eduvest.greenvest.co.id.submitjurnal.id/index.php/edv/article/view/1550. Acesso em: 17 may. 2025.