SUFRI, N. A. J.; RAHMAD, N. A.; AS’ARI, M. A.; ZAKARIA, N. A.; JAMALUDIN, M. N.; ISMAIL, L. H.; MAHMOOD, N. H. Image Based Ringgit Banknote Recognition for Visually Impaired. Journal of Telecommunication, Electronic and Computer Engineering (JTEC), [S. l.], v. 9, n. 3-9, p. 103–111, 2017. Disponível em: https://jtec.utem.edu.my/jtec/article/view/3133. Acesso em: 23 may. 2024.