Ali Ibrahim, Onkky Alexander, Ken Ditha Tania, Pacu Putra, and Allsela Meiriza, “Assessing User Experience and Usability in the OVO Application: Utilizing the User Experience Questionnaire and System Usability Scale for Evaluation”, J. RESTI (Rekayasa Sist. Teknol. Inf.) , vol. 7, no. 4, pp. 953 - 963, Aug. 2023.