WIRA ANDIKA, A. STRATEGI PEMASARAN DAN DAYA SAING PT. TELEKOMUNIKASI SELULER. Jurnal Manajemen Bisnis, [S. l.], v. 10, n. 1, p. 47-71, 2013. DOI: 10.38043/jmb.v10i1.225. Disponível em: http://journal.undiknas.ac.id/index.php/magister-manajemen/article/view/225. Acesso em: 27 jan. 2021.