?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=Laeli+Mughniyawati%2C+NIM.+00230120&rft.aulast=Laeli+Mughniyawati&rft.aufirst=NIM.+00230120&rft.degree=Skripsi&rft.date=2006&rft.title=USAHA+KOPERASI+PONDOK+PESANTREN+NURUL+UMMAH+PRE&rft.inst=UIN+SUNAN+KALIJAGA+YOGYAKARTA&rft.tpages=121