Quarry blast evaluation system for rock fragmentation / by Muhammad Irfan Shahrin, 1991-, author 568606, Rini Asnida Abdullah, supervisor 236435, Radzuan Sa'ari 1971- supervisor 330297, Seokwon Jeon, supervisor 636892, Fakulti Kejuruteraan. Sekolah Kejuruteraan Awam 619085