A. N. Gimnastiar, T. Abdjul, N. Nurhayati, A. H. Odja, M. Yusuf, and C. S. Payu, “The Influence of E-Books Through a Differentiation Approach Assisted with Professional Pageflip 3-Dimensions on Student Learning Outcomes on Simple Machines Topic”, J. Pijar.MIPA, vol. 20, no. 1, pp. 154–161, Jan. 2025.