Krylova-Grek Y, Shyshkina MP. ONLINE LEARNING AT HIGHER EDUCATION INSTITUTIONS IN UKRAINE: ACHIEVEMENTS, CHALLENGES, AND HORIZONS. ITLT [Internet]. 2021 Nov. 1 [cited 2025 Mar. 21];85(5):163-74. Available from: https://journal.iitta.gov.ua/index.php/itlt/article/view/4660