A.F.A.Alfirjani و H.M.A.Alnaas, "The Impact of Replacement Ratios of Clay Extracted from Groundwater Drilling on the Mechanical Properties of Cement Mortar ", jhas, م 9, عدد خاص بالمؤتمر الثالث للعلوم والهندسة, ص 214–221, 2024, doi: 10.58916/jhas.v9iالخاص.355.