& Ikuobase Emovon, Chinedum Ogonna Mgbemena. “Fabrication and Assessment of a Motorcycle Piston Using the Traditional Sand Casting Method”. COVENANT JOURNAL OF ENGINEERING TECHNOLOGY 4, no. 1 (June 18, 2020). Accessed December 4, 2024. https://journals.covenantuniversity.edu.ng/index.php/cjet/article/view/2068.