Nurasyah, Rini Fadhillah Putri, Enny Fitriani, and Johannes. “An Integrated Educational Audio-Visual Media Based Information Service Model in The Era of Industrial Revolution 4.0 for MTs Lab IKIP Al Washliyah Medan Students”. International Journal of Educational Research Excellence (IJERE) 2, no. 2 (December 18, 2023): 553–563. Accessed November 22, 2024. https://ejournal.ipinternasional.com/index.php/ijere/article/view/654.