Olapiriyakul, Sun, and Tawanchai Phohom. “Simulation Modeling and Analysis of the Outpatient Clinic of the College of Medicine and Public Health, Ubon Ratchathani University”. Asia-Pacific Journal of Science and Technology 19, no. 1 (April 12, 2017): 82–91. Accessed May 13, 2024. https://so01.tci-thaijo.org/index.php/APST/article/view/82901.