Misbahuddin M. Prevention of The Use of VPN with Firewall Method Layer 7 Microtic Protocol for Negative Content Filtering and Implementation in RT/RW Net Network (Klatakan Village). PELS [Internet]. 2022Jun.30 [cited 2024Nov.21];2(2). Available from: https://pels.umsida.ac.id/index.php/PELS/article/view/1292