Iftitah, Lia, and Arif Senja Fitrani. “Sales System at a Web-Based Cika Ciki Snack Shop: Sistem Penjualan Pada Toko Snack Cika Ciki Berbasis Web”. Procedia of Engineering and Life Science 3 (December 31, 2022). Accessed August 16, 2025. https://pels.umsida.ac.id/index.php/PELS/article/view/1339.