“Computer Assisted Instruction (CAI) Use Of Physics Learning Research Group (PLRG) Simulator To Increase Concept Mastery”. Jurnal Pendidikan Fisika 6, no. 3 (September 6, 2018): 279–286. Accessed August 7, 2025. https://journal.unismuh.ac.id/index.php/jpf/article/view/1411.