BAHRIDDINOVA GULRUH. COMPETENCE IN COMPETITION MANAGEMENT AMONG GENERAL SECONDARY EDUCATION INSTITUTION PRINCIPALS: CONTENT, COMPONENTS, AND WAYS OF IMPROVEMENT. SAMARALI TA’LIM VA BARQAROR INNOVATSIYALAR JURNALI, [S. l.], v. 4, n. 10, p. 503–512, 2026. Disponível em: https://innovativepublication.uz/index.php/jelsi/article/view/6463. Acesso em: 28 oct. 2026.