Yuliani Putri, R. R. Q., A. Anhar, A. Saputra, R. P. Caniago, and R. Harianja. “Analysis of 5G Network Quality of Service on VoIP Application”. International Journal of Electrical, Energy and Power System Engineering, Vol. 7, no. 1, Feb. 2024, pp. 37-45, doi:10.31258/ijeepse.7.1.37-45.