RIKI, R.; HERMAWAN, A.; KURNIA, Y. Voice Over Internet Protocol Based Communication Design (VoIP) With 3CXSystemPhone On Android Smartphone. bit-Tech : Binary Digital - Technology, [S. l.], v. 1, n. 1, p. 1–8, 2018. DOI: 10.32877/bt.v1i1.2. Disponível em: https://jurnal.kdi.or.id/index.php/bt/article/view/2. Acesso em: 26 apr. 2024.