?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=NUR+TOFAN+-+NIM.+08360002-K&rft.aulast=NUR+TOFAN+-+NIM.+08360002-K&rft.degree=Skripsi&rft.date=4+July+2011&rft.title=DASAR+HUKUM+PENENTUAN+AWAL+RAMADAN+STUDI+KOMPARATIF+PANDANGAN+MUHAMMADIYAH+DAN+NAHDLATUL+ULAMA&rft.inst=UIN+Sunan+Kalijaga+Yogyakarta