SIREGAR, Iskandarsyah. Epistemological Challenges Against Sociolinguistics. International Journal of Linguistics Studies , [S. l.], v. 1, n. 2, p. 37–42, 2021. DOI: 10.32996/ijls.2021.1.2.6. Disponível em: https://al-kindipublishers.org/index.php/ijlss/article/view/2286. Acesso em: 17 mar. 2026.