Kurbanov Ibrat Gayrat o’gli. “NEEDS FOR DEVELOPMENT OF PROFESSIONAL COMPETENCE OF HEADS OF PRE-SCHOOL EDUCATIONAL ORGANIZATIONS”. EPRA International Journal of Research and Development (IJRD) 8, no. 4 (April 6, 2023): 41–47. Accessed July 3, 2024. https://eprajournals.net/index.php/IJRD/article/view/1783.