Zakirova Madina Rinatovna, Daminova Shohista Kabulovna. ON THE PROBLEM OF EVALUATING THE EFFECTIVENESS OF THE WORK OF DIRECTORS OF SECONDARY SCHOOLS IN THE REPUBLIC OF UZBEKISTAN. IJRD [Internet]. 2022 Aug. 31 [cited 2024 Aug. 25];7(8):191-5. Available from: https://eprajournals.net/index.php/IJRD/article/view/829