Rasmila, Rasmila, et al. “Designing a User Interface and User Experience for the Quiz Application Seberapo Palembang Kamu Using a User Centered Design (UCD) Approach”. CESS (Journal of Computer Engineering, System and Science), vol. 8, no. 2, July 2023, pp. 372-83, doi:10.24114/cess.v8i2.45038.