Witriyono, Harry, Yuza Reswan, Giova Giova, and Khairullah Khairullah. “Presence System Using QR Code at MAN 02 Kepahiang Web Based”. Jurnal Komputer, Informasi dan Teknologi 3, no. 1 (June 3, 2023): 87–96. Accessed April 19, 2025. https://penerbitadm.pubmedia.id/index.php/KOMITEK/article/view/1186.