Mohd Raduan, Ain Farhana, Nabilah Ibrahim, and Suhaila Sari. “Portable Color Recognizer for Color and Vision Deficiency”. Evolution in Electrical and Electronic Engineering 4, no. 1 (May 3, 2023): 371–379. Accessed July 1, 2024. https://penerbit.uthm.edu.my/periodicals/index.php/eeee/article/view/10819.