Sankar, J. P., Kalaichelvi, R., Elumalai, K. V., & Alqahtani, M. S. M. (2022). EFFECTIVE BLENDED LEARNING IN HIGHER EDUCATION DURING COVID-19. Information Technologies and Learning Tools, 88(2), 214-228. https://doi.org/10.33407/itlt.v88i2.4438