Romadona, Desi Amalia, Lutfiyah, and Indah Rahayu Panglipur. 2024. “Application of ‘Division Counting Machine’ Media for Deaf Students in Division Operation Material”. Journal of Education and Learning Mathematics Research (JELMaR) 5 (1): 76-84. https://doi.org/10.37303/jelmar.v5i1.176.