“EVALUATION OF FILLER MATERIAL BEHAVIOR IN PRE-BORED PILE FOUNDATION SYSTEM DUE TO SLOW CYCLIC LATERAL LOADING IN SANDY SOIL”. International Journal of Geomate 16, no. 58 (June 29, 2019): 90–96. Accessed October 4, 2026. https://geomatejournal.com/geomate/article/view/2717.