JAMBILOV NURILLO KHABIBILLOYEVICH. EFFECTIVE MECHANISMS FOR DEVELOPING THE PROFESSIONAL COMPETENCE OF DEPUTY DIRECTORS IN SECONDARY SCHOOLS OF UZBEKISTAN . Ethiopian International Journal of Multidisciplinary Research, [S. l.], v. 13, n. 6, p. 401–407, 2026. Disponível em: https://eijmr.org/index.php/eijmr/article/view/7136. Acesso em: 9 jun. 2026.