6 1 10 LEMHANNAS Primary Author mixed material Jakarta PT. Gramedia 1984 LEMHANNAS Primary Author mixed material Jakarta PT. Gramedia 1984 LEMHANNAS Primary Author mixed material 9794078921 Jakarta PT. BALAI PUSTAKA - LEMHANNAS 1997 LEMHANNAS Primary Author mixed material 9794078948 Jakarta Balai Pustaka 1997 LEMHANNAS Primary Author mixed material 979407893X Jakarta Lemhannas 1997 LEMHANNAS Primary Author mixed material 9794078913 Jakarta Balai Pustaka 2002