Ruyanah, Ruyanah, and Brigita Puridawaty. “Development of Numaze Media Based on Natural Materials to Improve The Concentration of Children With Autism”. Journal of Scientific Research, Education, and Technology (JSRET) 4, no. 3 (July 11, 2025): 1375–1385. Accessed August 24, 2026. https://jsret.knpub.com/index.php/jrest/article/view/814.