Manik, A. T. A., Aryanto, D. ., & Hendri. (2026). UI/UX Design and Prototype of the IKJ Advertising Mobile App using the User-Centered Design Method. Journal of Artificial Intelligence and Engineering Applications (JAIEA), 5(3), 4515–4521. https://doi.org/10.59934/jaiea.v5i3.2442