PENERAPAN METODE OPEN VPN-ACCESS SERVER SEBAGAI RANCANGAN JARINGAN WIDE AREA NETWORK PADA PT. VALDO INTERNATIONAL. Jurnal Techno Nusa Mandiri, [S. l.], v. 11, n. 2, p. 97–104, 2014. Disponível em: https://ojs.nusamandiri.ac.id/index.php/techno/article/view/502. Acesso em: 26 mar. 2026.