Setiawan, ito, Melida Ratna Utami, and Retno Waluyo. “Analisis Evaluasi Usability Sistem Pendaftaran Online Rsu Xyz Bumiayu Menggunakan Metode Heuristics Evaluation”. JURNAL REKAYASA INFORMASI 12, no. 1 (May 7, 2023): 13–18. Accessed September 17, 2025. https://journal.istn.ac.id/index.php/rekayasainformasi/article/view/1549.