Mumtaz MR, Nugraha ZT, Pangaribuan DTH, Siregar J. Improving School LAN Performance using OSPF and VLAN in Simulation. RESTIA [Internet]. 2026 Aug. 1 [cited 2026 Aug. 2];4(2):76-84. Available from: https://journal.aiska-university.ac.id/index.php/restia/article/view/2347