Ritter, Denise, and Ana Marli Bulegon. “Approach to the Theme Probability and Geometric Probability in High School Mathematics Books Indicated by PNLD”. Revista Hipótese 8, no. 00 (February 2, 2022): e022004. Accessed August 6, 2025. https://revistahipotese.editoraiberoamericana.com/revista/article/view/5.