Irvan Agustian Sugandi Putra, and Aries Saifudin. “Perancangan Aplikasi Mobile Learning Berbasis Android”. OKTAL : Jurnal Ilmu Komputer Dan Sains, vol. 2, no. 06, June 2023, pp. 1788-03, https://journal.mediapublikasi.id/index.php/oktal/article/view/3106.