Twinkle Phukan, Parth Tiwari, Ghansyam Rathod, Shreyans Patel. Biometric Cashless Payment System. TURCOMAT [Internet]. 2022Aug.4 [cited 2024Apr.30];13(03):238-46. Available from: https://turcomat.org/index.php/turkbilmat/article/view/12928