Mendrofa, Yuniaman, and Rahmat Fauzi. “IMPLEMENTASI KEAMANAN JARINGAN MENGGUNAKAN PORT KNOCKING”. Computer and Science Industrial Engineering (COMASIE) 9, no. 7 (October 9, 2023): 30. Accessed July 4, 2024. https://forum.upbatam.ac.id/index.php/comasiejournal/article/view/7890.