MOHAMAD SAFURI, AMIRUL AZFAR, and MUHAMAD GHAZALI KAMARDAN. “Queue Management and Application in Supermarket”. Enhanced Knowledge in Sciences and Technology 2, no. 1 (August 3, 2022): 352–360. Accessed April 8, 2026. https://penerbit.uthm.edu.my/periodicals/index.php/ekst/article/view/5281.