“Hydrogeological Evaluation of Groundwater Vulnerability Assessment Using the DRASTIC and Pesticide DRASTIC Model: A Case Study from the Qushtapa and Shamamik Area, within Erbil Basin, Kurdistan Region, Iraq” (2026) Iraqi National Journal of Earth Science (INJES), 26(4), pp. 19–30. doi:10.33899/injes.v26i4.56020.