Prayogi, Satria Yudha, and Delisman Hulu. 2025. “Quality of Service (QoS) Analysis of Campus Internet Networks: A Case Study at Universitas Islam Sumatera Utara ”. The IJICS (International Journal of Informatics and Computer Science) 9 (3):199-202. https://doi.org/10.30865/ijics.v9i3.9582.