na INLIS000000000000796 20260831013259 0010-0826000360 ta 260831 e 0 ind 9786230046537 005.84 005.84 DED i Dedik Kurniawan Ilmu Hacking / Dedik Kurniawan Jakarta : Elex Media Komputindo, 2023 404 hlm. ; 20 cm. Keamanan Siber