Riana Febrianti, Sidik, Muhamad Ryansyah, and Priatno. 2022. “Implementation of Virtual Private Network Using Point to Point Tunneling Protocol Mikrotik Router at State Fighter Vocational School Haurgeulis Indramayu”. Jurnal Mantik 6 (3):3350-57. https://doi.org/10.35335/mantik.v6i3.3197.