Herkules, Herkules, Norhayati Norhayati, Sherly Jayanti, and Juvani Angelie. “Pengembangan Media Latihan English Proficiency Test Berbasis Mobile Assisted Language Learning (MALL)”. Jurnal Sistem Informasi, Manajemen dan Teknologi Informasi 3, no. 1 (January 24, 2025): 13–24. Accessed October 27, 2025. https://ojs.stmikplk.ac.id/index.php/simtek/article/view/807.