SADIKOV SAIDKAMOL BABAEVICH. THE PROBLEMS OF USING THE MODERN ONLINE EDUCATIONAL SYSTEMS TECHNOLOGIES IN EDUCATION SYSTEM. International Journal of Innovations in Engineering Research and Technology, Maharashatra, India, p. 1–3, 2021. Disponível em: https://repo.ijiert.org/index.php/ijiert/article/view/2152.. Acesso em: 20 nov. 2024.