RADZUAN, Nurul Qastalani; HASSAN, Mohd Hasnun Arif; OMAR, Mohd Nadzeri; ABU KASSIM, Khairil Anwar. The influence of helmet certification in motorcycle helmets protective performance. Journal of Mechanical Engineering and Sciences, [S. l.], v. 18, n. 1, p. 9811–9823, 2024. DOI: 10.15282/jmes.18.1.2024.1.0776. Disponível em: https://journal.ump.edu.my/jmes/article/view/8840. Acesso em: 22 nov. 2024.