ARLIS , S. .; SAHARI. Analisis Firewall Demilitarized Zone dan Switch Port Security pada Jaringan Universitas Putra Indonesia YPTK. Jurnal KomtekInfo, [S. l.], v. 6, n. 1, p. 29–29, 2019. DOI: 10.35134/komtekinfo.v6i1.39. Disponível em: https://jkomtekinfo.org/ojs/index.php/komtekinfo/article/view/39. Acesso em: 3 feb. 2026.