Kowi, Ribka, and Tri Wahyu Widyanigsih. “Indonesian Learning Culture Based On Android”. IJNMT (International Journal of New Media Technology) 4, no. 1 (June 30, 2017): 1–16. Accessed July 15, 2025. https://ejournals.umn.ac.id/index.php/IJNMT/article/view/532.