Венера КАРИМОВА, Венера КАРИМОВА. APPROACHES TO ANALYZING THE VALIDITY OF TESTS IN THE PROCESS OF TRAINING LEADERSHIP PERSONNEL OF HIGHER EDUCATION INSTITUTIONS. NUUz [Internet]. 2024 Feb. 1 [cited 2025 Dec. 5];1(1.1.1):110-4. Available from: http://journals.nuu.uz/index.php/actanuuz/article/view/593