Ishak, G. A. (2014) “PENGEMBANGAN MEDIA CERITA GELOMBANG ELEKTROMAGNETIK MELALUI MOBILE LEARNING DENGAN SISTEM OPERASI ANDROID”, Joint Prosiding IPS dan Seminar Nasional Fisika, 3, pp. 57–61. Available at: https://journal.unj.ac.id/unj/index.php/prosidingsnf/article/view/5442 (Accessed: 14 December 2025).