Cover Belakang JPBKP Vol. 12 No. 2 Tahun 2017 Authors JPBKP JPBKP Author DOI: https://doi.org/10.15578/jpbkp.v12i2.508 Downloads PDF Published 2017-12-29 Issue Vol. 12 No. 2 (2017): Desember 2017 Section Back Mater
