The Role Of Non-Standard Geometric Problems In Developing The Productive Thinking Of Middle And High School Students. American Scholar: Journal of Interdisciplinary Research and Knowledge, [S. l.], v. 1, n. 05, p. 105–112, 2026. Disponível em: http://scientajournals.com/index.php/1/article/view/156. Acesso em: 26 jul. 2026.