Yee Fei N, Reka Ramachandiran C. Facial Recognition Payment System: An Effortless Payment Method in Public Transport Sector. Psychosocial rehabilitation [Internet]. 2019 Oct. 31 [cited 2025 Jun. 17];23(4):1424-33. Available from: https://psychosocial.com/index.php/ijpr/article/view/3907