Albalawi, M., Mahmud, A., Abdul Manaf, R., Mohd Nazan, A. I. N., Aljohani, A., & Mohamad, A. (2024). Improving the Waiting Time in Outpatient Clinics Using Lean Approach in Hospital: A Systematic Review. Malaysian Journal of Medicine and Health Sciences, 20(1), 263–270. https://doi.org/10.47836/mjmhs.20.1.34