Ali, I., N. M. Faizah, W. Nurcahyo, and L. Fabrianto. “Web-Based Student Course Registration System (KRS) Using the Extreme Programming (XP) Method”. Jurnal Mandiri IT, vol. 13, no. 3, Dec. 2024, pp. 280-9, doi:10.35335/mandiri.v13i3.363.