Sucipto, Adi; Kusumodestoni, R. Hadapiningradja; Zyen, Akhmad Khanif (LPPM Universitas Muhammadiyah Semarang, 2015-08)
Voice over Internet Protocol, or better known as VoIP is a technology that uses the Internet Protocol to provide electronic voice communication and real-time, this technology makes the Internet media in order to make ...