Shalihin, Mohd Shaiful Ehsan, and Sakinah Md Rifin. “Patients’ Waiting Time in a University Health Clinic”. Malaysian Journal of Applied Sciences 6, no. 1 (April 30, 2021): 21-26. Accessed May 16, 2022. https://journal.unisza.edu.my/myjas/index.php/myjas/article/view/268.