?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=Qodiyatul&rft.au=Fitriyah%2C+Qodiyatul&rft.aulast=Fitriyah&rft.degree=S1&rft.date=27+July+2010&rft.inst=UNY&rft.title=MODEL+AUTOREGRESSIVE+CONDITIONAL+DURATION+(ACD)+DAN+PENERAPANNYA