Dr. Ali Abdul Wahhab Majeed Mohammad 2026. Assessing the Water Quality of the Shatt Al-Shatra River Using the Canadian CWQI Model in Dhi Qar Governorate. Journal of College of Education. 64, 1 (Aug. 2026), 275–290. DOI:https://doi.org/10.31185/eduj.Vol64.Iss1.5143.