KRYSTOPCHUK Tеtiana. “Criteria of Effi Ciency in the Scientifi C Researches on the Problem of Raising the Level of Pedagogical Workers’ Skills”. Continuing Professional Education: Theory and Practice, no. 1 (October 27, 2019): 89–94. Accessed November 22, 2024. http://npo.kubg.edu.ua/article/view/192561.