Sidabutar, Sahat, and Arief Ichwani. “Evaluasi User Experience Aplikasi Mobile SATUSEHAT Menggunakan Heart Metrics”. Jurnal Pepadun 5, no. 1 (April 15, 2024): 72–82. Accessed October 13, 2025. https://pepadun.fmipa.unila.ac.id/index.php/jurnal/article/view/184.