“Perancangan Sistem Point of Sale Berbasis Web dengan Metode Personal Extreme Programming (Studi Kasus : Razzaqqu Cookies)”, JICN, vol. 3, no. 04, pp. 10341–10355, Sep. 2026, Accessed: Sep. 09, 2026. [Online]. Available: https://jicnusantara.com/index.php/jicn/article/view/8143