“The Developing of Simple e-Learning based on the Flipped Classroom with VBL and DGBL for Junior High School Student Learning EFL”, TSCS, vol. 1, no. 1, pp. 60–70, Dec. 2022, Accessed: Dec. 15, 2025. [Online]. Available: https://jom.uin-suska.ac.id/index.php/TSCS/article/view/164