Purnama, Wahyu, and Siswanto Pabidang. “Optimization Of Patient Flow Management To Reduce Waiting Time In Outpatient Services: A Study In A Type B Hospital In Jakarta”. International Journal of Health Engineering and Technology 5, no. 1 (May 15, 2026). Accessed June 1, 2026. https://www.afdifaljournal.com/journal/index.php/ijhet/article/view/818.