Dr. Venugopal Narsingoju. “Comparative Study Based on the Effectiveness of Online &Amp; Offline Learning Outcomes”. Turkish Journal of Computer and Mathematics Education (TURCOMAT) 12, no. 12 (May 23, 2021): 3541–3544. Accessed July 27, 2024. https://turcomat.org/index.php/turkbilmat/article/view/8099.