PREETI. From Classroom Teaching to Online Learning Amidst Covid-19- A Review. International Journal of Recent Advances in Multidisciplinary Topics, [S. l.], v. 2, n. 8, p. 21–27, 2021. Disponível em: https://journals.ijramt.com/index.php/ijramt/article/view/1217.. Acesso em: 22 nov. 2024.