Heldiana Ferly, Nonny, Eric Putra, and Marsidi Marsidi. “Identify Mathematical Gestures of Deaf Students in Solving Mathematics Problems”. Journal of Education and Learning Mathematics Research (JELMaR) 5, no. 1 (May 30, 2024): 66-75. Accessed September 19, 2024. https://jelmar.wisnuwardhana.ac.id/index.php/jelmar/article/view/147.