Ab. Nasir, Ahmad Fakhri, Ahmad Shahrizan Abdul Ghani, Muhammad Aizzat Zakaria, Anwar PP Abdul Majeed, and Ahmad Najmuddin Ibrahim. 2019. “Automated Face Detection Using Skin Color Segmentation and Viola-Jones Algorithm”. Mekatronika 1 (1), 58-63. https://journal.ump.edu.my/mekatronika/article/view/375.