Adi, Sapria, Ferry Fatnanta, and Syawal Satibi. “COMPRESSIVE CAPACITY OF HELICAL PILE FOUNDATION ON PEAT WITH VARIATION OF HELICAL PLATE DIAMETER”. ASTONJADRO 11, no. 1 (December 21, 2021): 76–85. Accessed February 26, 2025. http://360665.5mvk4.group/index.php/ASTONJADRO/article/view/5708.