3 1 50 METTA DHARMASAPUTRA Primary Author HERI SUSANTO Primary Author ADE WAHYUDI Primary Author AGUS DWI DARMAWAN Primary Author ARIA WIRATMA YUDHISTIRA Primary Author INDRA HARYONO Primary Author IRA LASMIDARA Primary Author mixed material 9786021867105 Jakarta PT KATA DATA INDONESIA 2012 METTA DHARMASAPUTRA Primary Author HERI SUSANTO Primary Author ADE WAHYUDI Primary Author AGUS DWI DARMAWAN Primary Author ARIA WIRATMA YUDHISTIRA Primary Author INDRA HARYONO Primary Author IRA LASMIDARA Primary Author mixed material 9786021867105 JAKARTA PUSAT PT KATA DATA INDONESIA 2012 METTA DHARMASAPUTRA Primary Author HERI SUSANTO Primary Author ADE WAHYUDI Primary Author AGUS DWI DARMAWAN Primary Author ARIA WIRATMA YUDHISTIRA Primary Author INDRA HARYONO Primary Author IRA LASMIDARA Primary Author mixed material 9786021867105 JAKARTA PUSAT PT KATA DATA INDONESIA 2012