Lalan Kumar 2021. 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. 6, 11 (Nov. 2021), 73–76. DOI:https://doi.org/10.31305/rrijm.2021.v06.i11.012.