00000nam 2200000 4500 INLIS000000000010870 20220725201458.0 220725||||||||| | ||| |||| || || 0010-072200000010870 4(E36) SYA A Syauta, Daniel Edward Seminar, Kudang Boro Pembimbing Suroso, Arif Imam Pembimbing Analisis keamanan sistem informasi penjualan gas pt.indoturbine (studi kasus di bravo flow station) 2013 58 hlm Tesis Manajemen Sistem Informasi Information System Security Importance Performance Analysis (Ipa) Ishikawa Uji Validitas Dan Reliabilitas Fishbone