Kausarian, Husnul.
" Rock Mass, Geotechnical and Rock Type Identification Using SASW and MASW Methodsat Kajang Rock Quarry, Semenyih, Selangor Darul Ehsan" <em>Journal of Ocean, Mechanical and Aerospace -science and engineering-</em> [Online], Volume 26 Number 1 (30 December 2015)