na INLIS000000000000002 20240802085921 0010-0724000002 ta 240802 0 W.S. Simanjutak Indonesiaku 140 ISMN M-9013859-0-0 0123456789 Jakarta : Titik Terang, 2019 Terkini 2019 9790901385900 0123456789 0123456780