Paya, K., and T. Jandee. “The Development of a Real-Time Facial Recognition System Using the Haar-Like Feature-Based Detection Technique”. Journal of Science and Technology, Rajabhat Maha Sarakham University, vol. 6, no. 3, Dec. 2023, pp. 20-35, https://ph02.tci-thaijo.org/index.php/jstrmu/article/view/250156.