Manalu, W. S. J., B. Arifwidodo, and E. Wahyudi. “Analisis Quality of Service Pada Jaringan Eoip Tunnel Dengan Protokol Routing OSPF Dan RIPV2”. Proceedings of the National Conference on Electrical Engineering, Informatics, Industrial Technology, and Creative Media, Vol. 1, no. 1, Apr. 2019, pp. 226-33, https://conferences.ittelkom-pwt.ac.id/index.php/centive/article/view/41.