1.
Odeh S, Qaraeen O. Designing Multimodal User-Interfaces for Effective E-Learning in the School Primary Stages Applied on Real Fractions. Int. J. Emerg. Technol. Learn. [Internet]. 2009 May 12 [cited 2024 Apr. 27];4(2):pp. 39-47. Available from: https://online-journals.org/index.php/i-jet/article/view/274