“THE ROLE AND IMPORTANCE OF THE IN-PROFESSIONAL TRAINING SYSTEM IN DEVELOPING THE PROFESSIONAL COMPETENCE OF DIRECTORS OF PRESCHOOL EDUCATIONAL INSTITUTIONS” (2025) Neo Scientific Peer Reviewed Journal, 41, pp. 5–9. Available at: https://neojournals.com/index.php/nspj/article/view/544 (Accessed: 20 December 2025).