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): Pencegahan Penggunaan VPN Dengan Firewall Metode Layer 7 Protocol Mikrotik Untuk Filtering Konten Negatif Serta Implementasi Di Jaringan RT RW Net (Desa Klatakan)”. Procedia of Engineering and Life Science 2, no. 2 (June 30, 2022). Accessed July 4, 2025. https://pels.umsida.ac.id/index.php/PELS/article/view/1292.