Dehtiarova, Nelia, Lyudmyla Petrenko, Oksana Zhmud, and Victoria Makarova. “EXPERIENCE IN INTEGRATION OF MASS OPEN ONLINE COURSES INTO FORMAL EDUCATION”. Physical and Mathematical Education 39, no. 3 (June 30, 2024): 38–45. Accessed June 6, 2026. https://www.fmo-journal.org/index.php/fmo/article/view/334.