ET. AL., K.Akila, B.Sabitha,. An Automatic Turn Signal System In Four Wheelers. Turkish Journal of Computer and Mathematics Education (TURCOMAT), [S. l.], v. 12, n. 7, p. 3116–3126, 2021. Disponível em: https://www.turcomat.org/index.php/turkbilmat/article/view/3928. Acesso em: 8 jan. 2026.