SIREGAR, I. Effective and Efficient Treatment of Regional Language Preservation Strategies in the Nusantara. Journal of Humanities and Social Sciences Studies, [S. l.], v. 4, n. 2, p. 16–22, 2022. DOI: 10.32996/jhsss.2022.4.2.3. Disponível em: https://www.al-kindipublisher.com/index.php/jhsss/article/view/3205. Acesso em: 15 aug. 2022.