ULFAH, M; TRI UTAMI, C. Performance Analysis 4G LTE Network Operator X and Y in the District of North Balikpapan. KnE Social Sciences, [S. l.], v. 3, n. 15, p. 12–24, 2019. DOI: 10.18502/kss.v3i15.4350. Disponível em: https://knepublishing.com/index.php/KnE-Social/article/view/4350. Acesso em: 24 sep. 2025.