The Influence of Students’ Self-Confidence on Mathematical Problem-Solving Abilities in Grade V of Elementary School. Prima Development of Education, [S. l.], v. 1, n. 1, p. 11–20, 2025. Disponível em: //pride.ipbcirebon.ac.id/index.php/pride/article/view/5. Acesso em: 4 jun. 2026.