Ab. Nasir, Ahmad Fakhri, Ahmad Shahrizan Abdul Ghani, Muhammad Aizzat Zakaria, Anwar PP Abdul Majeed, and Ahmad Najmuddin Ibrahim. “Automated Face Detection Using Skin Color Segmentation and Viola-Jones Algorithm”. MEKATRONIKA 1, no. 1 (January 31, 2019): 58–63. Accessed October 19, 2021. https://journal.ump.edu.my/mekatronika/article/view/375.