Rati, O. ., Рshenychna L. ., I. . Malashevska, M. . Sitsinska, and O. . Shum. “THE EVOLUTION OF MANAGERIAL ACTIVITY OF EDUCATION MANAGERS”. Synesis (ISSN 1984-6754), vol. 15, no. 3, May 2023, pp. 308-17, https://seer.ucp.br/seer/index.php/synesis/article/view/2625.