Samah Hassan Abdul Hamid, Shifa Balism Hasan. Application of Some Operation Scheduling Rules to Improve Customer Response Speed: A Case Study in Ramadi Teaching Hospital. Tikrit J. Admin. Econ. Sci. [Internet]. 2025 Jun. 30 [cited 2026 Mar. 5];21(70 part 1):379-400. Available from: https://www.tjaes.org/ojs/index.php/tjaes/article/view/2119