Ari Ariyanto, Ade Setiawan. Network Security System Design Using Firewall And VLAN Segmentation Based On Mikrotik At PT Global Solusindo Kompudata. IJHET [Internet]. 2026 May 12 [cited 2026 Jun. 2];5(1). Available from: https://www.afdifaljournal.com/journal/index.php/ijhet/article/view/701