?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=31140026%2C+INGGRID+EVLANTINE+SIAHAYA&rft.aufirst=INGGRID+EVLANTINE+SIAHAYA&rft.aulast=31140026&rft.tpages=19&rft.inst=Universitas+Kristen+Duta+Wacana&rft.degree=Final+Year+Projects+(S1)&rft.title=AKUMULASI+LOGAM+BERAT+KROMIUM+PADA+AIR%2C+SEDIMEN+DAN+BIOTA+DI+IRIGASI+DAN+SUNGAI+OPAK%2C+PIYUNGAN%2C+BANTUL&rft.date=July+2018