MUSTAFA ABDELSALAM, Tagelsir. Role of Research in Manufacturing and Processing Asadded Value to the Economy. University of Khartoum Engineering Journal, [S. l.], v. 2, n. 2, 2022. DOI: 10.53332/uofkej.v2i2.73. Disponível em: https://uofkej.uofk.edu/index.php/uofkej/article/view/73. Acesso em: 4 sep. 2025.