MUHAMMAD SALLEH, Hamizah; YAHYA, Musli Nizam. Initial Study of Converting Sound Energy into Electrical Energy. Journal of Sustainable Manufacturing in Transportation , [S. l.], v. 2, n. 1, p. 1–7, 2022. Disponível em: https://penerbit.uthm.edu.my/ojs/index.php/jsmt/article/view/10327. Acesso em: 11 mar. 2026.