Rahmelina, L., Firdian, F., Maulana, I. T., Aisyah, H., & Na‘am, J. (2019). The Effectiveness of the Flipped Classroom Model Using E-learning Media in Introduction to Information Technology Course. International Journal of Emerging Technologies in Learning (iJET), 14(21), pp. 148–162. https://doi.org/10.3991/ijet.v14i21.10426