KHAN, D. Z.; MUHAMMAD YOUSAF; SAQIB AMIN; MUHAMMAD SADIQ. Design & Development of Smart Hearing Aid for Hearing Impaired Persons. International Journal of Electrical Engineering & Emerging Technology , [S. l.], v. 7, n. 2, p. 7–12, 2024. Disponível em: https://ijeeet.com/index.php/ijeeet/article/view/179. Acesso em: 24 mar. 2025.