Myshchyshyn, Iryna, Khrystyna Kalahurka, and Orest Myshchyshyn. “Operating and Activity Competence of the Education Manager”. Pedagogical Discourse, no. 29 (October 21, 2020): 71-76. Accessed September 24, 2021. https://ojs.kgpa.km.ua/index.php/peddiscourse/article/view/1109.