?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=71130147%2C+Bill+Edward+Butar-butar&rft.aulast=71130147&rft.aufirst=Bill+Edward+Butar-butar&rft.degree=Final+Year+Projects+(S1)&rft.title=SISTEM+DIALOG+PERWALIAN+OTOMATIS+MENGGUNAKAN+REGULAR+EXPRESSION+DAN+FINITE+STATE+TRANSDUCERS&rft.tpages=64&rft.date=February+2018&rft.inst=Universitas+Kristen+Duta+Wacana