MANSUR O’G’LI, Mustaqimov Yusufbek. Methodological Challenges in Contemporary Linguistics. Excellencia: International Multi-disciplinary Journal of Education (2994-9521), [S. l.], v. 4, n. 4, p. 1–5, 2026. DOI: 10.5281/. Disponível em: https://www.multijournals.org/index.php/excellencia-imje/article/view/3822. Acesso em: 8 may. 2026.