?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=RENATA+ANDRIANI+KARTOLO&rft.aulast=71110108&rft.au=71110108%2C+RENATA+ANDRIANI+KARTOLO&rft.inst=Universitas+Kristen+Duta+Wacana&rft.title=OPTICAL+CHARACTER+RECOGNITION+DENGAN+METODE+INVARIANT+MOMENT+UNTUK+PENGENALAN+KARAKTER+PADA+CAPTCHA&rft.degree=Bachelor&rft.tpages=50&rft.date=July+2015