LALAN KUMAR. Online education during the Covid-19: Possibilities and Challenges: कोविड-19 के दौर में ऑनलाइन शिक्षा: संभावनाएं एवं चुनौतियां. RESEARCH REVIEW International Journal of Multidisciplinary, [S. l.], v. 6, n. 11, p. 73–76, 2021. DOI: 10.31305/rrijm.2021.v06.i11.012. Disponível em: http://www.rrjournals.com/index.php/rrijm/article/view/134. Acesso em: 3 oct. 2025.