?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=22074221%2C+Indra+Pramana&rft.aufirst=Indra+Pramana&rft.aulast=22074221&rft.tpages=59&rft.date=June+2011&rft.degree=Final+Year+Projects+(S1)&rft.inst=Universitas+Kristen+Duta+Wacana&rft.title=IMPLEMENTASI+METODE+ROCCHIO%E2%80%99S+RELEVANCE+FEEDBACK+DALAM+PERANGKINGAN+DOKUMEN+TEXT