SOCIOLINGUISTICS IN THE 21ST CENTURY: CHALLENGES AND CURRENT ISSUES. Modern American Journal of Linguistics, Education, and Pedagogy, [S. l.], v. 1, n. 6, p. 46–50, 2025. Disponível em: https://usajournals.org/index.php/6/article/view/911. Acesso em: 30 may. 2026.