Harits, A. et al. 2017. Performance Analysis of Frame Relay Network Using OSPF (Open Shortest Path First) and MPLS (Multi-Protocol Label Switching) based on GNS3. IJAIT (International Journal of Applied Information Technology). 1, 01 (Aug. 2017), 1–9. DOI:https://doi.org/10.25124/ijait.v1i02.869.