Swart, William, Kenneth MacLeod, Niva Wengrowicz, and Ravi Paul. “Flipped Classrooms and COVID-19 Disruption: Empirical Results”. Journal of Higher Education Theory and Practice 21, no. 3 (June 2, 2021). Accessed September 29, 2024. https://mail.articlegateway.com/index.php/JHETP/article/view/4150.