Implementasi Voice over Inter Protocol pada Private Automatic Branch eXchange Menggunakan Analog Telephone Adapter
Internet
http://digilib.uinsgd.ac.id/6254/10/1_cover.pdfhttp://digilib.uinsgd.ac.id/6254/2/2_abstrak.pdf
http://digilib.uinsgd.ac.id/6254/3/3_daftarisi.pdf
http://digilib.uinsgd.ac.id/6254/4/4_bab1.pdf
http://digilib.uinsgd.ac.id/6254/5/5_bab2.pdf
http://digilib.uinsgd.ac.id/6254/6/6_bab3.pdf
http://digilib.uinsgd.ac.id/6254/7/7_bab4.pdf
http://digilib.uinsgd.ac.id/6254/8/8_bab5.pdf
http://digilib.uinsgd.ac.id/6254/11/9_bab6.pdf
http://digilib.uinsgd.ac.id/6254/12/10_daftarpustaka.pdf
http://digilib.uinsgd.ac.id/6254/