Safitri, N., & Pramudita, R. (2018). Pengujian Black Box Menggunakan Metode Cause Effect Relationship Testing. INFORMATION SYSTEM FOR EDUCATORS AND PROFESSIONALS : Journal Of Information System, 3(1), 101 – 110. Retrieved from https://ejournal-binainsani.ac.id/index.php/ISBI/article/view/1050