Ningrum AS, Muslim S, Siregar E. Multimedia Simulation Model on Basic Electricial and Electronics Subjects for Vocational Secondary School. JERE [Internet]. 2022 Feb. 22 [cited 2024 Dec. 2];6(1):72-9. Available from: https://ejournal.undiksha.ac.id/index.php/JERE/article/view/38783