Al-naje, Farah Qais, Alaa Hussein Abed, and Abbas Jawad Al-Taie. “A Review of Sustainable Materials to Improve Geotechnical Properties of Soils”. Al-Nahrain Journal for Engineering Sciences 23, no. 3 (November 24, 2020): 289–305. Accessed September 13, 2024. https://nahje.com/index.php/main/article/view/NJES.23030289.