Yessengaliyev, Adilkazy, Nursaule Karelkhan, Tatiana Goris, and Peter Schmidt. “Adapting Online Education for Deaf and Hard-of-Hearing Adults: Preferences, Perceptions, and Learning Characteristics”. International Journal of Online and Biomedical Engineering (iJOE) 21, no. 10 (August 19, 2025): pp. 22–36. Accessed May 16, 2026. https://online-journals.org/index.php/i-joe/article/view/54821.