VoIP Based Tele-medicine Call Center–Issues, Challenges and Proposed Solution. Jurnal Teknologi, [S. l.], v. 74, n. 1, 2015. DOI: 10.11113/jt.v74.3553. Disponível em: https://journals.utm.my/jurnalteknologi/article/view/3553.. Acesso em: 28 apr. 2024.