Kristanto SP, Hakim L, C FH. Usability Evaluation In Ruang Guru Applications Using User Experience Questionnaire (UEQ): Usability Evaluation In Ruang Guru Applications Using User Experience Questionnaire (UEQ). Mantik [Internet]. 2020May1 [cited 2026May31];4(1):181-6. Available from: https://www.ejournal.iocscience.org/index.php/mantik/article/view/727