?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=23070260&rft.aufirst=STEVIE+DJILOY&rft.au=23070260%2C+STEVIE+DJILOY&rft.date=February+2013&rft.degree=Final+Year+Projects+(S1)&rft.inst=Universitas+Kristen+Duta+Wacana&rft.title=SISTEM+INFORMASI+BILLING+WARNET&rft.tpages=53