?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=M.Pd.&rft.au=Kana+Hidayati%2C+M.Pd.&rft.aulast=Kana+Hidayati&rft.date=2011&rft.atitle=MENGEMBANGKAN+METODE+PENDETEKSIAN+KEBERFUNGSIAN+BUTIR+PEMBEDA+(DIFFERENTIAL+ITEM+FUNCTIONING%2C+DIF)+PADA+DATA+POLITOMUS+JENIS+GENERALIZED+PARTIAL+CREDIT+MODEL&rft.title=Artikel+Penelitian+Hibah+Bersaing&rft.genre=article