“MEASURING UX USING USABILITY AND HEURISTIC METHODS IN JKN MOBILE APPLICATION”. JITK (Jurnal Ilmu Pengetahuan dan Teknologi Komputer) 9, no. 1 (August 9, 2023): 96–101. Accessed February 11, 2026. https://ejournal.nusamandiri.ac.id/index.php/jitk/article/view/4070.