Nihal Esam Abuzinadah and Areej Abbas Malibari and Arwa Abdulaziz Allinjawi and Paul Krause, Learning Programming for Hearing Impaired Students via an Avatar. journal = {International Journal of Educational and Pedagogical Sciences}, [online]. World Academy of Science, Engineering and Technology. January 2020, vol. 157(1). 81 - 87 [viewed 19 September 2024]. Available from: https://publications.waset.org/pdf/10011018.