RADZI, S. A.; HAMID, N. A.; WONG, Y. C.; RAMLI, M. F.; NOH, Z. M. Smart Data Recognition System For Seven Segment LED Display. International Journal of Human and Technology Interaction (IJHaTI), [S. l.], v. 4, n. 2 October, p. 31–38, 2020. Disponível em: https://ijhati.utem.edu.my/ijhati/article/view/5960. Acesso em: 27 mar. 2026.