?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=Malawati+Riskiah%2C+NIM.%3A+04630044&rft.aulast=Malawati+Riskiah&rft.aufirst=NIM.%3A+04630044&rft.degree=Skripsi&rft.date=6+November+2009&rft.title=STUDI+EKSTRAKSI+PADAT-CAIR+PADA+PENENTUAN+LOGAM+Cr%2C+Cu%2C+DAN+Fe+DALAM+SAMPEL+SEDIMEN+SUNGAI+DI+SEKITAR+CALON+PLTN+MURIA&rft.inst=UIN+SUNAN+KALIJAGA+YOGYAKARTA&rft.tpages=116