Perceived competence and utility value: How do they contribute to the performance in mathematics in the 6th grade of Primary Education?. Edma 0-6: Educación Matemática en la Infancia, [S. l.], v. 12, n. 1, p. 35–52, 2023. DOI: 10.24197/edmain.1.2023.35-52. Disponível em: https://revistas.uva.es/index.php/edmain/article/view/7614. Acesso em: 17 jan. 2026.