Md Rashid, Farah Izzati, and Mohd Hishamuddin Abdul Rahman. “Development of "Pocket Lingua Sign" Mobile Application for Sign Language Learning”. Journal of Engineering, Technology, and Applied Science (JETAS) 3, no. 3 (December 21, 2021): 82-95. Accessed January 6, 2025. https://lamintang.org/journal/index.php/jetas/article/view/292.