Teguh FIRMANSYAH | Lecturer and Researcher | Doctor of

teguh totoTeguh Firmansyah Technology of 4G is a cellular technology improved from 3G and 2G which provide network with the bandwidth of 75MHz and operated frequency of 1800View the profiles of professionals named "Teguh Toto" on . There are 2 professionals named "Teguh Toto", who use to exchange information,