Islam, Md Tahmidul, Kazi Saiful Islam, Amjad Hossain, and Md Rabbe Khan. “Reducing Operational Costs in U.S. Hospitals Through Lean Healthcare And Simulation-Driven Process Optimization ”. Journal of Next-Gen Engineering Systems 2, no. 01 (January 13, 2025): 11–28. Accessed April 4, 2025. https://journal.aimintlllc.com/index.php/JNES/article/view/50.