?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=Muhammad+Nuruddin+Abdulloh%2C+NIM.+14650012&rft.aulast=Muhammad+Nuruddin+Abdulloh&rft.aufirst=NIM.+14650012&rft.degree=Skripsi&rft.date=7+May+2019&rft.title=MODIFIKASI+ALGORITMA+VIGENERE+CIPHER+DAN+TRANSPOSITION+CIPHER+PADA+PESAN+PLAINTEKS+ASCII&rft.inst=UIN+Sunan+Kalijaga+Yogyakarta&rft.tpages=80