?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=Tomy+%2C+Wijaya&rft.aufirst=Wijaya&rft.aulast=Tomy+&rft.date=October+2012&rft.title=ALAT+KUNCI+PINTU+BERPASSWORD+DENGAN+PENCATAT+RIWAYAT+KE+BASIS+DATA&rft.inst=UNY&rft.degree=D3