Fauzi M, Masrizal M, Sihombing V. SISTEM INFORMASI IT-HELPDESK UNIVERSITAS LABUHANBATU BERBASIS WEB. JURTEKSI [Internet]. 2021Aug.12 [cited 2025Sep.27];7(3):259 -266. Available from: https://jurnal.stmikroyal.ac.id/index.php/jurteksi/article/view/1187