4397=PROJCS["Kertau 1968 / Perak Revised Grid",GEOGCS["Kertau 1968",DATUM["Kertau_1968",SPHEROID["Everest 1830 Modified",6377304.063,300.8017],TOWGS84[-11,851,5,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4245"]],PROJECTION["Cassini_Soldner"],PARAMETER["latitude_of_origin",4.85938055555556],PARAMETER["central_meridian",100.816766666667],PARAMETER["false_easting",0],PARAMETER["false_northing",133453.669],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","4397"]]