Shulga V, Bobkova N. FORMATION OF PROFESSIONAL COMPETENCE OF THE SCHOOL DIRECTOR - GUARANTEE OF SUCCESSFUL ACTIVITIES OF THE EDUCATIONAL INSTITUTION. EFMR [Internet]. 2020 Oct. 1 [cited 2024 May 2];(3):122-8. Available from: https://public.scnchub.com/efmr/index.php/efmr/article/view/91