HIKMATUROKHMAN, Alfin; RAMLI, Kalamullah; SURYANEGARA, Muhammad. On Developing a New 5G Spectrum Usage Fee Model for Indonesia. International Journal on Advanced Science, Engineering and Information Technology, [S. l.], v. 9, n. 6, p. 1968–1975, 2019. DOI: 10.18517/ijaseit.9.6.10656. Disponível em: https://ijaseit.insightsociety.org/index.php/ijaseit/article/view/10656. Acesso em: 22 jul. 2024.