Che Хiaodan, Adilgazy Akku, Shakirova Araily Dalelovna. DEVELOPMENT OF MANAGERIAL COMPETENCIES OF HEADS OF EDUCATIONAL INSTITUTIONS IN THE CONTEXT OF DIGITAL TRANSFORMATION AND INNOVATIVE CHANGES. PS [Internet]. 2025 Apr. 21 [cited 2026 Apr. 17];(9). Available from: https://ojs.publisher.agency/index.php/PS/article/view/5862