Novianto, D., Tommy , L. . and Japriadi, Y. S. . (2021) “Implementation of a Network Security System Using the Simple Port Knocking Method on a Mikrotik-Based Router”, Jurnal Komputer, Informasi dan Teknologi, 1(2), pp. 407–417. doi: 10.53697/jkomitek.v1i2.375.