Situmorang RI, Yunis R, Hita H. Evaluasi Usability Portal Akademik UNIMED Menggunakan Metode Heuristic dan System Usability Scale. remik [Internet]. 2022Aug.11 [cited 2023Mar.22];6(3):498-507. Available from: https://jurnal.polgan.ac.id/index.php/remik/article/view/11637