TY - UNPB PB - (mandiri) CY - Jakarta, Indonesia N1 - Unpublished AV - public ID - repository4889 TI - Peer Y1 - 2020/12// A1 - Oemar, Hamed A1 - Mansyur, Muchtaruddin UR - http://repository.uhamka.ac.id/id/eprint/4889/ ER -