Chaiyakul , N., Engchuan , P. and Masae, M. (2023) “Simulation and Analysis of a Queueing System in a Pharmacy Division: A Case Study of a Private Hospital in Hat Yai, Songkhla Province”, Thai Industrial Engineering Network Journal, 9(2), pp. 75–83. available at: https://ph02.tci-thaijo.org/index.php/ienj/article/view/248982 (accessed: 11 September 2026).