Al-Masri, M., Al-Dabsheh, I. and Al-Slaty, F. 2025. Effect of the Addition of Industrial Materials on the Properties of Expansive Soil in the Al-Azraq Area, Jordan. Iraqi National Journal of Earth Science (INJES). 23, 1 (Jun. 2025), 118–131. DOI:https://doi.org/10.33899/earth.2023.138680.1051.