Misbahuddin, Misbahuddin. “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)”. Procedia of Engineering and Life Science 2, no. 2 (June 30, 2022). Accessed May 4, 2024. https://pels.umsida.ac.id/index.php/PELS/article/view/1292.