Muhammad Lutfy, A. D. and binti Muhammad Basri, C. S. M. (2023) “Online Ordering Systems: Development of Order Calculation using a Web-Based Calculator”, Enhanced Knowledge in Sciences and Technology, 3(1), pp. 135–142. Available at: https://publisher.uthm.edu.my/periodicals/index.php/ekst/article/view/10289 (Accessed: 26 February 2024).