et. al., Zainuddin Ibrahim,. “Development of a Graphic Design Learning Module for the Deaf and Hard-of-Hearing (DHH) Students Based on Technology and Learning Style in Malaysian TVET Institutions”. Turkish Journal of Computer and Mathematics Education (TURCOMAT) 12, no. 5 (April 11, 2021): 1923–1933. Accessed May 2, 2024. https://turcomat.org/index.php/turkbilmat/article/view/2273.