B. Sutara, Nurul Wulan, and An-Nisa Aina Nurwaida , Trans., “APPLICATION OF USER CENTERED DESIGN (UCD) METHOD FOR DEVELOPING USER INTERFACE AND USER EXPERIENCE IN THE KAIA-PAY APPLICATION”, JOCSIT .. J. Collab. Sci. Informatics Technol., vol. 1, no. 1, pp. 1–13, Jun. 2024, doi: 10.69933/jocsit.v1i1.2.