Penerapan Firewall Dan Protokol IpSec/L2TP Sebagai Solusi Keamanan Akses Jaringan Publik . Computer Science (CO-SCIENCE), [S. l.], v. 1, n. 2, p. 81–90, 2021. DOI: 10.31294/coscience.v1i2.435. Disponível em: https://jurnal.bsi.ac.id/https:/jurnal.bsi.ac.id/index.php/co-science/article/view/435. Acesso em: 23 may. 2026.