Enhancing VoIP Quality in the Era of 5G and SD-WAN. International Journal of Computer Technology and Electronics Communication, [S. l.], v. 5, n. 3, p. 5140–5145, 2022. DOI: 10.15680/IJCTECE.2022.0503006. Disponível em: https://ijctece.com/index.php/IJCTEC/article/view/369. Acesso em: 4 feb. 2026.