?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=Marwati&rft.aulast=Siti&rft.au=Siti%2C+Marwati&rft.atitle=PEMANFAATAN+ION+LOGAM+BERAT+TEMBAGA(II)%2C+KROMIUM(III)%2C+TIMBAL(II)%2C+DAN+SENG(II)+DALAM+LIMBAH+CAIR+INDUSTRI+ELECTROPLATING+UNTUK+PELAPISAN+LOGAM+BESI&rft.title=Seminar+Nasional+Penelitian%2C+Pendidikan%2C+dan+Penerapan+MIPA+2009&rft.date=16+May+2009&rft.issn=978-979-96880-5-7&rft.genre=article