?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=MUH+SOFIUDIN%2C+NIM.+12510080&rft.aulast=MUH+SOFIUDIN&rft.aufirst=NIM.+12510080&rft.degree=Skripsi&rft.date=20+November+2015&rft.title=PANDANGAN+IBNU+KHALDUN+TENTANG+MANUSIA+DAN+MASYARAKAT&rft.inst=UIN+SUNAN+KALIJAGA+YOGYAKARTA&rft.tpages=100