Desmira, Desmira, and Romi Wiryadinata. “Rancang Bangun Keamanan Port Secure Shell (SSH) Menggunakan Metode Port Knockking”. INSANtek 3, no. 1 (May 31, 2022): 1-5. Accessed November 24, 2024. http://jurnal.bsi.ac.id/index.php/insantek/article/view/552.