Juliarti E, Medriati R, Risdianto E. Development of Digital Teaching Materials to Improve Students’ Understanding of Concepts in Physics Subjects. IJOEM Indones. J. E-learning Multimed. [Internet]. 2024 Jan. 21 [cited 2025 Jul. 19];3(1):1-13. Available from: https://ejournal.1001tutorial.com/index.php/ijoem/article/view/189