Mohammed, Y., Ali, M., Laith, Y., Nasrat, H. and Khalid, A. (2023) “Design an Electronic Amplifier Circuit for Hearing Impaired”, Middle European Scientific Bulletin, 33, pp. 156-171. Available at: https://cejsr.academicjournal.io/index.php/journal/article/view/1643 (Accessed: 17May2024).