Kamaludin, Hazalila, Loh Qiao Han, Suhaimi Abd. Ishak, and Noryusliza Abdullah. 2020. “At Your Doorstep: Online Food and Grocery Delivery Application”. Applied Information Technology And Computer Science 1 (1): 52-61. https://publisher.uthm.edu.my/periodicals/index.php/aitcs/article/view/476.