Umarova Muqaddas Muxtorovna. “PRINCIPLES OF TRAINING OF MANAGEMENT PERSONNEL FOR PRESCHOOL ORGANIZATIONS”. INTERNATIONAL JOURNAL OF SOCIAL SCIENCE & INTERDISCIPLINARY RESEARCH ISSN: 2277-3630 Impact factor: 8.036 11, no. 03 (March 8, 2022): 27–32. Accessed December 8, 2025. https://www.gejournal.net/index.php/IJSSIR/article/view/311.