Al-Soudany, Kawther Y. H., Mohammed Y. Fattah, and Falah H. Rahil. “Enhancement of Expansive Soil Properties by Water Treatment Sludge Ash in Landfill Liners”. Civil Engineering Journal 10, no. 11 (November 1, 2024): 3508–3530. Accessed February 22, 2026. https://civilejournal.org/index.php/cej/article/view/5259.