Xudayberganovna, A. A. “Improvement of Educational Services Based on Management of Development of Communicative Competence in Students”. American Journal of Language, Literacy and Learning in STEM Education (2993-2769), vol. 2, no. 2, Feb. 2024, pp. 450-2, https://grnjournal.us/index.php/STEM/article/view/3361.