PSYCHOLOGICAL PECULIARITIES OF COLLECTIVE ACTIVITY OF THE EMPLOYEES OF THE UKRAINIAN SSNS UNITS, MAIN FACTORS, EVALUATION CRITERIA AND INDICATORS OF ITS EFFECTIVENESS. PT [Internet]. 2024 Dec. 26 [cited 2026 Jan. 20];(4):57-68. Available from: https://pt.khmnu.edu.ua/index.php/pt/article/view/232