Azizah, S. M. N., Suswanto, H. and Ramadhani, S. (2025) “Enhancing Network Security Skills using a Problem-Based Learning Approach in Cisco Packet Tracer Simulation Practices”, Edunesia : Jurnal Ilmiah Pendidikan, 6(3), pp. 1585–1596. doi: 10.51276/edu.v6i3.1268.