Suwarna Rani Subramaniam1 , Balakrishnan Muniandy2. “Concept and Characteristics of Flipped Classroom”. International Journal of Emerging Trends in Science and Technology 3, no. 10 (October 31, 2016): 4668-4670. Accessed November 23, 2024. http://igmpublication.org/ijetst.in/index.php/ijetst/article/view/1226.