BENJAMIN CHUKWUTEM, I. . DESIGN AND CONSTRUCTION OF CORN THRESHER MACHINE USING LOCALLY SOURCED MATERIALS. BW Academic Journal, [S. l.], p. 10, 2023. Disponível em: https://mail.bwjournal.org/index.php/bsjournal/article/view/1503. Acesso em: 30 apr. 2026.