?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=Sholeh&rft.aulast=Muchammad&rft.au=Muchammad%2C+Sholeh&rft.inst=Universitas+Budi+Luhur&rft.title=KAJIAN+MODEL+KEAMANAN+WEB+PORTAL+PEMERINTAH&rft.date=7+March+2011&rft.degree=Masters