SUDESH KUMAR, TASLEEM KHANAM. Online Education During Covid-19: Issues and Challenges. A Case Study of Jammu Region, India. Journal of Informatics Education and Research, [S. l.], v. 5, n. 4, 2025. DOI: 10.52783/jier.v5i4.4348. Disponível em: https://www.jier.org/index.php/journal/article/view/4348. Acesso em: 13 mar. 2026.