?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=22084567&rft.au=22084567%2C+Devri+Riza+Setyawan&rft.aufirst=Devri+Riza+Setyawan&rft.title=IMPLEMENTASI+ALGORITMA+TWOFISH+DAN+LEAST+SIGNIFICANT+BIT+(LSB)+UNTUK+PENYEMBUNYIAN+FILE+TEXT+PADA+CITRA+DIGITAL&rft.date=February+2013&rft.degree=Final+Year+Projects+(S1)&rft.inst=Universitas+Kristen+Duta+Wacana&rft.tpages=63