Fonseca , Maildson Araújo, Júlio César Marinho da Fonseca, Isabel do Socorro Lobato Beltrão, Manoel Fernandes Braz Rendeiro, Paulo Sergio Ribeiro da Silva, and Pedro Silvio Coimbra Rodrigues. “PARINTINS MATHEMATICS OLYMPIAD: CHALLENGES AND EDUCATIONAL PERSPECTIVES IN RURAL SCHOOLS”. Editora Impacto Científico (November 17, 2025): 322–329. Accessed June 23, 2026. https://periodicos.newsciencepubl.com/editoraimpacto/article/view/10062.