Yew, Wan Qian, and Mohd Zainuri Saringat. “Chop Joo Huat Grocery Ordering System”. Applied Information Technology And Computer Science, vol. 6, no. 1, July 2025, pp. 901-19, https://penerbit.uthm.edu.my/periodicals/index.php/aitcs/article/view/16300.