Suwarna Rani Subramaniam1 , Balakrishnan Muniandy2. Concept and Characteristics of Flipped Classroom. ijetst [Internet]. 2016Oct.31 [cited 2024Nov.23];3(10):4668-70. Available from: http://igmpublication.org/ijetst.in/index.php/ijetst/article/view/1226