Al Badi A, Al Kharusi A, Al Kalbani A, Al Mayahi M. Teachers’ technological competencies and challenges of using google classroom during emergency remote teaching. CJES [Internet]. 2023 Feb. 21 [cited 2024 Nov. 22];18(2):408-21. Available from: https://un-pub.eu/ojs/index.php/cjes/article/view/7351