Sisodia, 1 A. and Sisodia, R. (2022) “Covid-19 Influence on Virtual Learning Sector: An Optimistic and Pessimistic Approach”, JOURNAL OF BUSINESS MANAGEMENT & QUALITY ASSURANCE, 4(1). Available at: http://journal.swaranjalipublication.co.in/index.php/JBMQA/article/view/90 (Accessed: 16 September 2025).