?url_ver=Z39.88-2004&rft_id=doi%3A10.23918%2Fijsses.v4i5p83&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=Ahmet&rft.aulast=Sekreter&rft.au=Sekreter%2C+Ahmet&rft.date=September+2018&rft.pages=83-88&rft.atitle=Challenges+in+Islamic+Finance&rft.title=International+Journal+of+Social+Sciences+%26+Educational+Studies&rft.issn=24091294&rft.issue=5&rft.volume=4&rft.genre=article