?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=22104937&rft.au=22104937%2C+Pranatha+Halim&rft.aufirst=Pranatha+Halim&rft.tpages=86&rft.inst=Universitas+Kristen+Duta+Wacana&rft.date=February+2015&rft.degree=Final+Year+Projects+(S1)&rft.title=IMPLEMENTASI+VISUAL+SECRET+SHARING+SCHEMES+UNTUK+ENKRIPSI-DEKRIPSI+CITRA+TEKS+BERWARNA+DENGAN+TEKNIK+HALFTONE