Noise Level Study of Hair Dryer with Perforated Absorber. Journal of Tropical Resources and Sustainable Science (JTRSS), [S. l.], v. 14, n. 1, p. 158–167, 2026. DOI: 10.47253/jtrss.v14i1.2170. Disponível em: https://journal.umk.edu.my/index.php/jtrss/article/view/2170. Acesso em: 9 apr. 2026.