Kristanto, Sepyan Purnama, Lutfi Hakim, and Francisca Hariyati C. 2020. “Usability Evaluation In Ruang Guru Applications Using User Experience Questionnaire (UEQ): Usability Evaluation In Ruang Guru Applications Using User Experience Questionnaire (UEQ)”. Jurnal Mantik 4 (1):181-86. https://iocscience.org/ejournal/index.php/mantik/article/view/727.