Bar’a, Dara, and Renata Asali-van der Wal. “Does Animation Improve Performance? Efficiency of Grammar Animations in German Lessons”. Dirasat: Human and Social Sciences 47, no. 4 (December 23, 2020). Accessed May 1, 2024. http://archives.ju.edu.jo/index.php/hum/article/view/104773.