MUHAMMAD, K.; ZIYADULLAYEVNA, M. M.; SALIJONOVNA, S. Y.; JAXONOVICH, M. D.; QIZI, M. M. H. Problems of quality of distance learning online. Linguistics and Culture Review, [S. l.], v. 5, n. S4, p. 2439-2443, 2021. DOI: 10.21744/lingcure.v5nS4.1993. Disponível em: https://www.lingcure.org/index.php/journal/article/view/1993. Acesso em: 17 apr. 2026.