Firmansyah R, Putri DM, Wicaksono MGS, Putri SF, Widianto AA, Palil MR. Educational Transformation: An Evaluation of Online Learning Due To COVID-19. Int. J. Emerg. Technol. Learn. [Internet]. 2021 Apr. 9 [cited 2024 May 6];16(07):pp. 61-76. Available from: https://online-journals.org/index.php/i-jet/article/view/21201