Kolomiіets Lesia, Alona Hlyzdova, and Veronika Uzvenchuk. “PSYCHOLOGICAL FEATURES OF MOTIVATION VOLUNTEER ACTIVITIES”. PSYCHOLOGICAL JOURNAL 3, no. 5 (October 26, 2017): 79–90. Accessed July 5, 2026. https://apsijournal.com/index.php/psyjournal/article/view/16.