AZIZOVA BAKHORA NUMONOVNA; SADIKOVA SURIYA SAIDOVNA. PROBLEMS OF QUALITY OF DISTANCE LEARNING ONLINE. International Journal of Innovations in Engineering Research and Technology, Maharashatra, India, v. 7, n. 12, p. 144–146, 2021. Disponível em: https://repo.ijiert.org/index.php/ijiert/article/view/45. Acesso em: 30 sep. 2025.