Prasetya, A.L., Arinie, F. and Syirajuddin S, M. (trans.) (2024) “Utilization of Fiber Optic Network in Support of Voip Infrastructure: Case Study of Implementation at State Polytechnic of Malang”, West Science Information System and Technology, 2(03), pp. 328–334. doi:10.58812/wsist.v2i03.1250.