ANANDA, Yussa. PENGUKURAN KUALITAS JARINGAN INTERNET DENGAN SINYAL 4G LTE OPERATOR TELKOMSEL DI KOTA MEDAN DENGAN METODE QUALITY OF SERVICE (QoS). Jurnal Simetri Rekayasa, [S. l.], v. 3, n. 1, p. 165–169, 2021. Disponível em: https://jurnal.harapan.ac.id/index.php/JSR/article/view/584. Acesso em: 21 aug. 2025.