SYMONS, William Benjamin; WILSON, Richard H. Pencil and Paper and Operational Performance Tests as Measures of Student Mastery for Small Engine Instruction. Journal of Agricultural Education, [S. l.], v. 20, n. 2, p. 11–17, 1979. DOI: 10.5032/jaatea.1979.02011. Disponível em: https://jae-online.org/index.php/jae/article/view/1463. Acesso em: 16 oct. 2024.