PROJCS["Kertau_1968_Perak_Revised_Grid",GEOGCS["GCS_Kertau",DATUM["D_Kertau",SPHEROID["Everest_1830_Modified",6377304.063,300.8017]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Cassini"],PARAMETER["False_Easting",0.0],PARAMETER["False_Northing",133453.669],PARAMETER["Central_Meridian",100.816766666667],PARAMETER["Scale_Factor",1.0],PARAMETER["Latitude_Of_Origin",4.85938055555556],UNIT["Meter",1.0]]