?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=NIAM+MUBAROK+-+NIM.+05380064%2C+&rft.aulast=NIAM+MUBAROK+-+NIM.+05380064&rft.aufirst=+&rft.degree=Skripsi&rft.date=28+February+2011&rft.title=PENGHITUNGAN+ZAKAT+USAHA+PERKREDITAN&rft.inst=UIN+Sunan+Kalijaga+Yogyakarta