SHUKHRATOVICH, Khaitov Bekhzod. Methods of Improving Communicative Competence of the Head of Educational Institution. Journal of Ethics and Diversity in International Communication, [S. l.], v. 2, n. 5, p. 66–69, 2022. Disponível em: https://www.oajournals.net/index.php/jedic/article/view/1351. Acesso em: 13 jun. 2026.