Pratibha, Pratibha. “A Paradigm Shift in Teaching and Learning: An Overview of the Pre COVID and Post COVID Scenario in the Higher Education Sector of India”. PEARSON JOURNAL 5, no. 6 (April 15, 2020): 35–44. Accessed May 17, 2024. https://www.pearsonjournal.com/index.php/pub/article/view/25.