Harits, Andi, 		Fahru Rizal, Moch., AND 		Periyadi, Periyadi.
" Performance Analysis of Frame Relay Network Using OSPF (Open Shortest Path First) and MPLS (Multi-Protocol Label Switching) based on GNS3" <em>IJAIT (International Journal of Applied Information Technology)</em> [Online], (14 August 2017)