ANGGRAINI, D. Analisis FXS (Foreign Exchange Subscriber) Port Pada IPPBX (Internet Protocol Private Branch Exchange). Journal of Telecommunication Network (Jurnal Jaringan Telekomunikasi), [S. l.], v. 10, n. 1, p. 26-30, 2020. DOI: 10.33795/jartel.v10i1.163. Disponível em: http://jartel.polinema.ac.id/index.php/jartel/article/view/163. Acesso em: 24 apr. 2024.