Variable EPSG_4397`Const`

EPSG_4397: "+proj=cass +lat_0=4.85938055555556 +lon_0=100.816766666667 +x_0=0 +y_0=133453.669 +ellps=evrst48 +towgs84=-11,851,5,0,0,0,0 +units=m +no_defs +type=crs" = '+proj=cass +lat_0=4.85938055555556 +lon_0=100.816766666667 +x_0=0 +y_0=133453.669 +ellps=evrst48 +towgs84=-11,851,5,0,0,0,0 +units=m +no_defs +type=crs'

Kertau 1968 / Perak Revised Grid