GUNTHARP, M. N.; BROWNING, F.; ROYLE, G. Using Toy Animal Ball Poppers to Explore Projectile Motion in Algebra and Calculus Classes. Ohio Journal of School Mathematics, [S. l.], v. 74, n. 2, 2017. Disponível em: https://www.osu.tests.sfulib4.publicknowledgeproject.org/index.php/OJSM/article/view/5280. Acesso em: 29 apr. 2026.