00475nas 2200181z- 450 9965658641033162407-9103(CKB)5680000000355784(EXLCZ)99568000000035578420231205cuuuuuuuu -u- -engJurnal Poli TeknologiIndonesiaPoliteknik Negeri Jakarta1412-2782 JOURNAL996565864103316Jurnal Poli Teknologi3644352UNISA