?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=22084638%2C+Elfy+Ruliani+Sinaga&rft.aufirst=Elfy+Ruliani+Sinaga&rft.aulast=22084638&rft.inst=Universitas+Kristen+Duta+Wacana&rft.title=PENGENALAN+POLA+AKSARA+BATAK+SIMALUNGUN+DENGAN+MENGGUNAKAN+METODE+BACKPROPAGATION&rft.date=February+2013&rft.degree=Final+Year+Projects+(S1)&rft.tpages=44