Raj, J. K. . (2021). UNDRAINED SHEAR STRENGTH PARAMETERS OF SAPROCK FROM A WEATHERING PROFILE OVER PORPHYRITIC BIOTITE GRANITE AT KM 31 OF THE KUALA LUMPUR - KARAK HIGHWAY, PENINSULAR MALAYSIA. Malaysian Journal of Civil Engineering, 33(2). https://doi.org/10.11113/mjce.v33.16400