Lalan Kumar. Online education during the Covid-19: Possibilities and Challenges: कोविड-19 के दौर में ऑनलाइन शिक्षा: संभावनाएं एवं चुनौतियां. rrijm [Internet]. 2021 Nov. 25 [cited 2026 Jun. 17];6(11):73-6. Available from: https://www.old1.rrjournals.com/index.php/rrijm/article/view/134