Hawari, Nurhazmi, Iskandar Fitri, and Andri Aningsih. “Backup Link Reviewed Layer Distribution Method Using Virtual Router Redundancy Protocol (VRRP)”. Jurnal Teknik Informatika C.I.T Medicom 11, no. 2 (September 1, 2019): 51–58. Accessed December 6, 2022. https://medikom.iocspublisher.org/index.php/JTI/article/view/13.