PUTRO, Rapawuli Eko; WIDIASARI, Indrastanti Ratna. Analisis Keamanan Komunikasi VoIP Server Portable Dilengkapi OpenVPN Menggunakan Linux Asterisk. JURNAL MEDIA INFORMATIKA BUDIDARMA, [S. l.], v. 6, n. 2, p. 943–951, 2022. DOI: 10.30865/mib.v6i2.3884. Disponível em: https://ejurnal.stmik-budidarma.ac.id/index.php/mib/article/view/3884. Acesso em: 15 apr. 2026.