R. Aswin Herbert Sathish and Nethravathi P. S. 2022. Perspectives, Challenges and Opportunities of E-Learning in Higher Education – A Brief Review. International Journal of Applied Engineering and Management Letters (IJAEML). 6, 1 (May 2022), 231–242. DOI:https://doi.org/10.47992/IJAEML.2581.7000.0133.