N. L. Hashim, N. Mohamad, C. F. Hibadullah, and N. H. Zulkifli Abai, “Requirements of Enjoyable Mobile Learning Applications for Deaf Children”, JICT, vol. 23, no. 1, pp. 49–75, Jan. 2024, doi: 10.32890/jict2024.23.1.3.