Hussein Majeed, A., Ahmed, B. Salim Al-Tawash, بلسم, H. Ahmed Ali, and حسن. “Evaluation of Groundwater Using The Water Quality Index (WQI) In Hawija Area, Kirkuk, Northern Iraq”. Iraqi National Journal of Earth Science (INJES), vol. 24, no. 1, June 2025, pp. 156-80, doi:10.33899/earth.2023.141207.1097.