“COMPARISON OF THE SHEAR STRENGTH OF UNSATURATED SANDY SOILS AT OPTIMAL AND RESIDUAL MOISTURE CONTENTS”, INTERNATIONAL JOURNAL OF GEOMATE, vol. 24, no. 101, pp. 43–51, Jan. 2023, Accessed: Jun. 28, 2026. [Online]. Available: https://geomatejournal.com/geomate/article/view/3645