Heryanto, A., Setiawan, D., Audrey, B. F., Hermansyah, A., Afifah, N., Azhar, I. S. B. ., Idris, M. Y. B. . and Budiarto, R. . (2025) “Security and Performance Evaluation of PPTP-Based VPN with AES Encryption in Enterprise Network Environments ”, Jurnal Teknik Informatika (Jutif). Purwokerto, 6(4), pp. 2171–2186. doi: 10.52436/1.jutif.2025.6.4.4818.