Publisher, iJTVet, Mohd Aznan Bin Janal, Zarulrizam Bin Ab. Jalil and Zaini Bin Ahmad 2020. THE EFFECTIVENESS IN USING PACKET TRACER SIMULATION SOFTWARE IN IMPROVING THE SKILLS AMONG COMPUTER SYSTEM AND NETWORKS PROGRAMME STUDENTS. International Journal Of Technical Vocational And Engineering Technology. 2, 1 (May 2020), 38-49.