LUZON MALDONADO, Martin; CHIMARRO AMAGUAÑA, Juan David. VOIP Telephony using COBIT 5 Methodology, a Tool for Efficient Educational Management at Nelson Torres Technological Institute. CONECTIVIDAD, [S. l.], v. 6, n. 1, p. 369–376, 2025. DOI: 10.37431/conectividad.v6i1.377. Disponível em: http://200.63.107.229/ojs/index.php/ISTER/article/view/377. Acesso em: 7 nov. 2026.