Jahanaray, Ali, Mohammad Jahanaray, and Zahra Zohoorian. “Effective Factors and Issues in Online Learning in Covid-19: A Global Review”. EDUCATIO : Journal of Education 7, no. 2 (November 3, 2022): 121-137. Accessed November 9, 2025. https://ejournal.staimnglawak.ac.id/index.php/educatio/article/view/820.