GUNTHARP, . N.; BROWNING, .; ROYLE, . 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: http://voyager.janeway.systems:9999/index.php/OJSM/article/view/5280. Acesso em: 7 nov. 2026.