Evaluating the performance indicators of water channel projects related to user service: Evaluating the performance indicators of water channel projects related to user service. Samarra J. Eng. Sci. Res. [Internet]. 2024 Sep. 30 [cited 2026 May 25];2(3):150-9. Available from: https://journals.uosamarra.edu.iq/sjesr/article/view/52