ISTIANA. Analysis of Language Variation: A Sociolinguistic Review of Functions, Types, and Forming Factors in Society. El-Ma’wa: Journal of Arabic, Translation and Linguistic, [S. l.], v. 1, n. 2, p. 81–87, 2025. DOI: 10.63738/el-mawa.v1i2.11. Disponível em: https://el-mawa.kjii.org/index.php/i/article/view/11. Acesso em: 1 jun. 2026.