Efendi, Yoyon, Gunadi, Rometdo Muzawi, and Nurul Utami. “Re-Design Application Mobile ‘Wallet’ With Method Lean UX”. JAIA - Journal of Artificial Intelligence and Applications 3, no. 2 (October 31, 2023): 15-20. Accessed July 20, 2025. http://jurnal.sar.ac.id/index.php/JAIA/article/view/1076.