?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=UIN+Sunan+Kalijaga%2C+&rft.aulast=UIN+Sunan+Kalijaga&rft.aufirst=+&rft.date=31+December+2008&rft.atitle=Kalender+Akademik&rft.title=informasi&rft.genre=article