?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=22053885%2C+WISHA+ALVALIANI+WIRATA&rft.aufirst=WISHA+ALVALIANI+WIRATA&rft.aulast=22053885&rft.title=APLIKASI+SISTEM+PAKAR+UNTUK+MENDIAGNOSA+PENYAKIT+BABI+DENGAN+METODE+BACKWARD+CHAINING&rft.date=February+2011&rft.degree=Final+Year+Projects+(S1)&rft.inst=Universitas+Kristen+Duta+Wacana&rft.tpages=59