Exploration of Self-Efficacy Based on Students’ Mathematical Representation Ability In Problem Solving SPLDV. Jurnal Simki Pedagogia, [S. l.], v. 7, n. 1, p. 272–283, 2024. DOI: 10.29407/jsp.v7i1.638. Disponível em: https://jurnal.unpkediri.ac.id/index.php/JSP/article/view/638. Acesso em: 27 feb. 2026.