Investigation of Gifted 5th Grade ’Students’ Proof Skills. International Journal of Research in Education and Science, [S. l.], v. 8, n. 2, p. 274–285, 2022. DOI: 10.46328/ijres.2864. Disponível em: https://ijres.net/index.php/ijres/article/view/1146. Acesso em: 30 jul. 2025.