Кисельова, О. Б., and Г. М. Брославська. “Interactive Electronic Placard As a Means of Collective Education of a New Format”. Scientific notes of the pedagogical department, no. 44 (April 3, 2019): 144-155. Accessed December 22, 2024. https://periodicals.karazin.ua/pedagogy/article/view/12499.