Ramadhan, Kurnain Arsyi, and Humisar Hasugian. “TEORI DAN IMPLEMENTASI SISTEM INFORMASI HELPDESK BERBASIS WEB”. IDEALIS : InDonEsiA journaL Information System 1, no. 1 (March 5, 2018): 185–189. Accessed June 18, 2025. https://jom.fti.budiluhur.ac.id/IDEALIS/article/view/1194.