Alkroosh, Iyad, Ali Al-Robay, Prabir Sarker, and Saif Alzabeebee. “Effect of Sand Percentage on the Compaction Properties and Undrained Shear Strength of Low Plasticity Clay”. ARO-THE SCIENTIFIC JOURNAL OF KOYA UNIVERSITY 9, no. 1 (March 1, 2021): 16-20. Accessed April 13, 2021. http://aro.koyauniversity.org/index.php/aro/article/view/748.