AGNEW, David M.; SHINN, Glen C. Effects Of Simulation On Cognitive Achievement In Agriculture Mechanics. Journal of Agricultural Education, [S. l.], v. 31, n. 2, p. 12–16, 1990. DOI: 10.5032/jae.1990.02012. Disponível em: https://jae-online.org/index.php/jae/article/view/1602. Acesso em: 10 aug. 2024.