?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=0517011038%2C+HAFIZAH+HELMA&rft.aulast=0517011038&rft.aufirst=HAFIZAH+HELMA&rft.date=4+Februari+2012&rft.atitle=KAJIAN+SEBARAN+LOGAM+BERAT+TIMBAL+(Pb)+DAN+KOBALT+(Co)+PADA+SEDIMEN+DI+PESISIR+PANTAI+WAY+KUALA+BANDAR+LAMPUNG&rft.title=Digital+Library&rft.genre=article