AHMED MUTASIM; MOWAFAG HASSAN; ASHGAN M. OMER; KAMAL R. DOUD. Design and Implementation of a Power Supply for Hearing Aids Based on Human Thermal Energy. University of Khartoum Engineering Journal, [S. l.], v. 13, n. 1, 2025. DOI: 10.53332/uofkej.v13i1.288. Disponível em: https://uofkej.uofk.edu/index.php/uofkej/article/view/288. Acesso em: 4 sep. 2025.