?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=0313042002%2C+Dika+Ariesta+Chandrasari&rft.aulast=0313042002&rft.aufirst=Dika+Ariesta+Chandrasari&rft.date=15+Januari+2010&rft.atitle=nn&rft.title=Digital+Library&rft.genre=article