Udeliza Toginho E, Elias HR. Manifestations of geometric thinking in an Exploratory Teaching context: an analysis through the van Hiele Theory. RPEM [Internet]. 2025 Dec. 30 [cited 2026 Oct. 12];14(35):01-2. Available from: https://periodicos-hml.unespar.edu.br/rpem/article/view/10784