HABA, John. Ethnic groups , development and current situation in Nunukan. Jurnal Kependudukan Indonesia, [S. l.], v. 1, n. 1, p. 53–66, 2006. DOI: 10.14203/jki.v1i1.143. Disponível em: https://ejournal.brin.go.id/jki/article/view/10690. Acesso em: 6 dec. 2025.