Alam, Khoirul, Undang Suryatna, and Ali Alamsyah Kusumadinata. “Improving Student Literacy Skills Through Visual Communication Media”. Indonesian Journal of Social Research (IJSR) 2, no. 2 (August 19, 2020): 126-133. Accessed April 30, 2024. https://iojs.unida.ac.id/index.php/IJSR/article/view/40.