UMID SHARIPOV ISLOMOVICH. OPPORTUNITIES TO INCREASE MANAGEMENT EFFICIENCY OF GENERAL SECONDARY SCHOOL LEADERS. Galaxy International Interdisciplinary Research Journal, [S. l.], v. 10, n. 3, p. 444–447, 2022. Disponível em: https://internationaljournals.co.in/index.php/giirj/article/view/1494. Acesso em: 22 jul. 2024.