?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=Khoirul+Anam%2C+99383505&rft.aulast=Khoirul+Anam&rft.aufirst=99383505&rft.degree=Skripsi&rft.date=15+September+2003&rft.title=Penerapan+Akad+Tabarru'+di+PT.+Asuransi+Takafful+Keluarga+Cabang+Yogyakarta&rft.inst=UIN+SUNAN+KALIJAGA&rft.tpages=107