Z. Z. Al-Janabi, A.-R. Al-Kubaisi, and A.-H. M. J. Al-Obaidy, “Assessment of Water Quality of Tigris River by using Water Quality Index (CCME WQI)”, Al-Nahrain J. Sci., vol. 15, no. 1, pp. 119–126, Sep. 2018, Accessed: May 22, 2026. [Online]. Available: https://mail.anjs.edu.iq/index.php/anjs/article/view/1558