Afriansyah A, Walhidayat W, Novendra R, Harefa L, Sutejo S. Usability Testing on Tracer Study System Using The Heuristic Evaluation Method. JAETS [Internet]. 2022Jun.30 [cited 2025Jul.6];3(2):178-84. Available from: https://yrpipku.com/journal/index.php/jaets/article/view/807