Juliarti, Endasyari, Rosane Medriati, and Eko Risdianto. “Development of Digital Teaching Materials to Improve Students’ Understanding of Concepts in Physics Subjects”. IJOEM Indonesian Journal of E-learning and Multimedia 3, no. 1 (January 21, 2024): 1–13. Accessed July 19, 2025. https://ejournal.1001tutorial.com/index.php/ijoem/article/view/189.