Suratno, Bambang, and Jihan Shafira. “Development of User Interface/User Experience Using Design Thinking Approach for GMS Service Company”. Journal of Information Systems and Informatics 4, no. 2 (June 12, 2022): 469-494. Accessed October 16, 2025. https://www.journal-isi.org/index.php/isi/article/view/344.