Khudoyorova M. RESEARCH OF STUDENTS’ PSYCHOLOGICAL STATE AND HAPPINESS INDICATORS IN HIGHER EDUCATIONAL INSTITUTIONS AS AN IMPORTANT FACTOR IN MANAGEMENT OF THE EDUCATIONAL PROCESS. ibet [Internet]. 2026 Feb. 16 [cited 2026 Feb. 19];6(2):41-3. Available from: https://internationalbulletins.com/intjour/index.php/ibet/article/view/2414