Mohd Shuhaimi, Nur Aimisyazana, et al. “Development of Daily Meal Ordering System for Patient in Hospital Using Web-Based Technology”. Evolution in Electrical and Electronic Engineering, vol. 3, no. 1, June 2022, pp. 136-4, https://publisher.uthm.edu.my/periodicals/index.php/eeee/article/view/6932.