Sinaga, Juniar. 2013. “PRACTICE MANAGING INTERNET CONNECTION CAMPUS AREA NETWORK (CAN) WITH FIREWALL AND ADDRESS LIST MIKROTIK ROUTER OS”. Jurnal Techno Nusa Mandiri 10 (1):132-42. https://www.ejournal.nusamandiri.ac.id.103-80-238-135.cpanel.site/index.php/techno/article/view/566.