“Using Image Processing to Performing Biometric Authentication Applied on Microcomputer Based Hand-Wrist Vein Patterns”. 2023. International Journal of Engineering Research and Advanced Technology (ijerat) (E-ISSN 2454-6135) DOI: 10.31695 IJERAT 9 (7): 14-19. https://doi.org/10.31695/IJERAT.2023.9.7.2.