A CASE STUDY OF VOCABULARY ACQUISITION CHALLENGES FACED BY UZBEK LEARNERS: A MIXED RESEARCH APPROACH. Educator Insights: Journal of Teaching Theory and Practice, [S. l.], v. 1, n. 4, p. 485–494, 2025. Disponível em: https://brightmindpublishing.com/index.php/EI/article/view/620. Acesso em: 29 oct. 2025.