Soralump, S. ., A. Shah, T. . Chaithong, G. Sakai, and T. Boonyatee. “SOIL STRENGTH ESTIMATION USING SCREW DRIVING SOUNDING TECHNIQUE FOR BANGKOK CLAY LAYERS”. GEOMATE Journal, vol. 25, no. 111, Nov. 2023, pp. 193-01, https://geomatejournal.com/geomate/article/view/3368.