Prasetiyo, M. Teguh. “ICT-Based Instructional Material Development: A Study of Communication Department Students”. IJET (Indonesian Journal of English Teaching) 6, no. 2 (December 26, 2017): 229–247. Accessed May 3, 2024. https://jurnalftk.uinsby.ac.id/index.php/IJET/article/view/130.