Alfansuri Tanjung, Lukman Hakim Hutagalung, Muhammad Iqbal Batubara, and Ardi Ardi. “DASAR TEKNOLOGI INFORMASI”. YPAD Penerbit 2, no. 1 (May 15, 2025). Accessed April 5, 2026. https://journal.yayasanpad.org/index.php/ypadbook/article/view/378.