SAPUTRO, A.; SAPUTRO, N.; WIJAYANTO, H. DEMILITARIZED ZONE AND PORT KNOCKING METHODS FOR COMPUTER NETWORK SECURITY. Cyber Security dan Forensik Digital, [S. l.], v. 3, n. 2, p. 22–27, 2020. DOI: 10.14421/csecurity.2020.3.2.2150. Disponível em: https://ejournal.uin-suka.ac.id/saintek/cybersecurity/article/view/2150. Acesso em: 23 jan. 2025.