na INLIS000000000004318 20180830091655 0010-0818000820 ta 180830 i 0 ind 978-602-7985-22-3 360 362.7 BAG m Bagong Suyanto Masalah sosial anak / Dr. Bagong Suyanto Jakarta : Kencana, 2013 428 hlm ; 20,5 cm 4491/BPAD/2013 4492/BPAD/2013