Muzakir, A. and Ependi, U. (2019) “ANALYSIS OF THE USE OF CELLULAR OPERATORS USING THE ANALYTIC HIERARCHY PROCESS METHOD: ANALISIS PENGGUNAAN OPERATOR SELULER MENGGUNAKAN METODE ANALYTIC HIERARCHY PROCESS”, Journal of Information Systems and Informatics, 1(1), pp. 29–38. doi:10.33557/journalisi.v1i1.5.