Dey, S., Patra, A. ., Giri, D. . and Reddy, V. . (2022) “A study on the Effectiveness of online mode of education during the covid-19 pandemic through the awareness and attitude of teachers”, RESEARCH REVIEW International Journal of Multidisciplinary, 7(1), pp. 05–25. doi: 10.31305/rrijm.2022.v07.i01.002.