Hussein Majeed, Ahmed, Ahmed, Balsam Salim Al-Tawash, بلسم, Hassan Ahmed Ali, and حسن. 2025. “Evaluation of Groundwater Using The Water Quality Index (WQI) In Hawija Area, Kirkuk, Northern Iraq”. Iraqi National Journal of Earth Science (INJES) 24 (1):156-80. https://doi.org/10.33899/earth.2023.141207.1097.