Nurfatihah, Nurfatihah, and Sri Wulandari. “Effect of Addition of Rubber Powder and Eggshell Powder on Clay Soil Parameters in Consolidation and Direct Shear Strength Tests”. Jurnal Teknik Sipil 19, no. 1 (April 1, 2023): 146–157. Accessed May 20, 2024. https://journal.maranatha.edu/index.php/jts/article/view/5391.