AMALIA, E. KAJIAN PENERAPAN PORTER’S GENERIC STRATEGIES DI INDUSTRI TELEKOMUNIKASI INDONESIA (STUDI KASUS: TELKOMSEL, XL DAN INDOSAT). Jurnal Ilmiah Teknologi Infomasi Terapan, [S. l.], v. 2, n. 1, 2015. DOI: 10.33197/jitter.vol2.iss1.2015.69. Disponível em: https://journal.widyatama.ac.id/index.php/jitter/article/view/69. Acesso em: 5 oct. 2024.