?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=MUHAMMAD+TOMY+MAHFUDZ%2C+NIM.+10150047&rft.aulast=MUHAMMAD+TOMY+MAHFUDZ&rft.aufirst=NIM.+10150047&rft.degree=Skripsi&rft.date=21+April+2017&rft.title=CLASS+STRUGGLE+AS+SEEN+AS+IN+UPSIDE+DOWN+MOVIE&rft.inst=UIN+SUNAN+KALIJAGA+YOGYAKARTA&rft.tpages=67