Sony Putra, Muhammad Iqbal and Andysah Putera Utama Siahaan (2024) “Network Security Design Using Virtual Private Network (VPN) Method By Utilizing Point To Point Tunneling Protocol (PPTP) Technology On Local Area Network (LAN)”, International Journal Of Computer Sciences and Mathematics Engineering, 3(2), pp. 50–58. Available at: https://ijecom.org/index.php/IJECOM/article/view/96 (Accessed: 21 April 2025).