Rahadi, I.W.S., Astawa, I.W.P. and Suweken, G. 2025. Interactive e-module based on PQ4R on e-learning platform to improve conceptual understanding of 12th grade students. Indonesian Journal of Educational Development (IJED). 6, 1 (May 2025), 41-54. DOI:https://doi.org/10.59672/ijed.v6i1.4622.