NATHANAEL, Philip; NUGRAHA, Jonathan; WICAKSONO, Soetam. Usability Testing with Cognitive Walktrough KORONA Point of Sales. Jurnal Sistem Informasi dan Teknologi Informasi, [S. l.], v. 2, n. 1, p. 161–169, 2025. DOI: 10.33197/justinfo.v2i1.2122. Disponível em: https://journal.widyatama.ac.id/index.php/justinfo/article/view/2122. Acesso em: 6 aug. 2025.