The high frequency of mobile phone users affect the competitive conditions of telecommunication services operators. Mobile phone users tend to search for telecommunication operators that provide price/tariff economically in accordance with demands they want. As one of telecommunication...

PT. Bank Sumut is a bank which 59.95% of its capital is owned by North Sumatra Province government, and 40.05% is owned by North Sumatera local government. The bank has a branch office in each of the local government area and also in Jakarta. The head office and Medan Main Branch of PT. Bank...