Implementation of a Network Security System Using the Port Knocking Method at Taruna Satria Vocational School Pekanbaru. Journal of Innovation and Technology Polbeng Series on Informatics (INOVTEK Polbeng - Seri Informatika), [S. l.], v. 9, n. 2, p. 904–915, 2024. DOI: 10.35314/f5pjjj80. Disponível em: https://jurnal.polbeng.ac.id/index.php/ISI/article/view/213.. Acesso em: 21 jul. 2026.