AFRIANTO, Irawan; SURYANA, Taryana; SUFA’ATIN, Sufa’atin. Pengukuran dan Evaluasi Keamanan Informasi Menggunakan Indeks KAMI - SNI ISO/IEC 27001:2009: Studi Kasus Perguruan Tinggi X. Ultima InfoSys : Jurnal Ilmu Sistem Informasi, [S. l.], v. 6, n. 1, p. 43–49, 2015. DOI: 10.31937/si.v6i1.278. Disponível em: https://ejournals.umn.ac.id/index.php/SI/article/view/278. Acesso em: 7 oct. 2025.