?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=NN%2C+Novita+Elyanti+ok&rft.aulast=NN&rft.aufirst=Novita+Elyanti+ok&rft.date=15+Januari+2012&rft.atitle=NN&rft.title=Digital+Library&rft.genre=article