& IKUOBASE EMOVON, C. O. M. Fabrication and Assessment of a Motorcycle Piston using the Traditional Sand Casting Method. COVENANT JOURNAL OF ENGINEERING TECHNOLOGY, [S. l.], v. 4, n. 1, 2020. Disponível em: https://journals.covenantuniversity.edu.ng/index.php/cjet/article/view/2068. Acesso em: 4 dec. 2024.