Othman, Bakhtiar Affandy, and Aminaton Marto. “A Liquefaction Resistance of Sand-Fine Mixtures: Short Review With Current Research on Factors Influencing Liquefaction Resistance”. International Journal of Integrated Engineering, vol. 11, no. 7, Nov. 2019, pp. 20-30, https://publisher.uthm.edu.my/ojs/index.php/ijie/article/view/4430.