Sriyanti I, Almafie MR, Marlina L, Jauhari J. The effect of Using Flipbook-Based E-modules on Student Learning Outcomes. KPEJ [Internet]. 2021 Jan. 2 [cited 2025 Feb. 15];3(2):69-75. Available from: https://journalfkipunipa.org/index.php/kpej/article/view/156