Wina, W. A., & Muhammad Rifqi. (2020). Implementation Dual link IPVPN and GSM IPsec based on Fortigate 50 E at PT XYZ: Implementasi Dual Link IPVPN dan GSM Berbasis IPSec pada Fortigate 50 E di PT XYZ. Jurnal RESTI (Rekayasa Sistem Dan Teknologi Informasi), 4(2), 228-236. https://doi.org/10.29207/resti.v4i2.1465