Savchuk, Borys, Ruslana Romanyshyn, Liliana Khimchuk, and Lesia Vysochan. “FORMATION COGNITIVE FLEXIBILITY AS A BASIC COMPETENCE OF A FUTURE TEACHER: SCIENTIFIC AND THEORETICAL SUBSTANTIATION THIS PROBLEM”. Mountain School of Ukrainian Carpaty, no. 25 (October 26, 2021): 102–106. Accessed November 23, 2024. https://ktipe.pnu.edu.ua/index.php/msuc/article/view/5811.