?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=YUN+PRAYOGO+-+NIM.+02391260%2C+&rft.aulast=YUN+PRAYOGO+-+NIM.+02391260&rft.aufirst=+&rft.degree=Skripsi&rft.date=2+February+2010&rft.title=PENGARUH+HARI+PERDAGANGAN+TERHADAP+RETURN+SAHAM+PERUSAHAAN+YANG+TERMASUK+DI+JAKARTA+ISLAMIC+INDEX&rft.inst=UIN+Sunan+Kalijaga+Yogyakarta