SkvortsovaSvіtlana, Maryna Haran, и Olena Sagan. Video Library of Mathematics Lessons As a Means of Methodological Training for Future Primary School Teachers. International Journal of Research in E-learning 6, no. 1 (июнь 29, 2020): 1-20. просмотрено сентябрь 27, 2024. https://journals.us.edu.pl/index.php/IJREL/article/view/11018.