S. I. N. Md Yusoff and S. A. Baharudin, “Virtual Private Network Server and Adblock Server using Raspberry Pi with Parental Control”, JTeC, vol. 5, no. 2, pp. 88–92, Dec. 2020, Accessed: May 01, 2026. [Online]. Available: https://ejournal.unikl.edu.my/index.php/JTeC/article/view/780