BOCANEGRA, Leti; HARRISON–SMITH, Margie. The Agricultural Economics Challenge: An online program where high school students learn economics and agriculture of the Salinas Valley. First Monday, [S. l.], v. 10, n. 6, 2005. DOI: 10.5210/fm.v10i6.1248. Disponível em: https://firstmonday.org/ojs/index.php/fm/article/view/1248. Acesso em: 18 apr. 2024.