Safira, S., Gusrion, D., Liana Gema, R., Djesmedi, D. and Ipriadi, I. (2023) “DESIGN AND IMPLEMENTATION OF VPN SERVER USING L2TP PROTOCOL (LAYER 2 TUNNELING PROTOCOL) AND IPSEC METHOD AS SECURITY”, Jurnal Ipteks Terapan, 17(4), pp. 1069–1074. doi: 10.22216/jit.v17i4.2797.