A. Al-Azzawi, A. ., A. Daud, K. ., & A. Abdul Sattar, M. . (2012). Effect of Silica Fume Addition on the Behavior of Silty-Clayey Soils. Journal of Engineering and Sustainable Development, 16(1), 92-105. https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/1164