YAHAYA, Afiq Irfan; MOHD SHAH, Shaharil. Safety Hat for Blind People. Journal of Electronic Voltage and Application, [S. l.], v. 4, n. 2, p. 46–54, 2023. Disponível em: https://journal.uthm.edu.my/index.php/jeva/article/view/14761. Acesso em: 12 aug. 2026.