Abednego, G., and H. Hasugian. “RANCANGAN SISTEM INFORMASI ADMINISTRASI CUSTOMER SUPPORT INTERNET SERVICE PROVIDER PADA GLOBE NET”. IDEALIS : InDonEsiA JournaL Information System, Vol. 1, no. 4, Sept. 2018, pp. 130-7, https://jom.fti.budiluhur.ac.id/index.php/IDEALIS/article/view/1105.