Kamarzaman IH, Yahaya R, Yusof R. The Development and Assessment of a Flipped Classroom Instructional Plan and Its Effect on Students’ Motivation and Engagement. IBEJ [Internet]. 2022 Jun. 20 [cited 2024 Nov. 22];15(1):95-105. Available from: https://ejournal.upsi.edu.my/index.php/IBEJ/article/view/5821