Kilis, Billy M.H., Julita Mamonto, Hizkia Legesan, and Zachary Sagai. “Usability Evaluation of The Android Operating System Using Use Questionnaire”. International Journal of Information Technology and Education 1, no. 2 (March 24, 2022): 16–23. Accessed August 2, 2025. http://ijite.jredu.id/index.php/ijite/article/view/34.