Unveiling the Problem-Solving Skills of 5th Graders: A Deep Dive into Fraction Mastery in Mathematics. Journal of Indonesian Elementary Education, [S. l.], v. 2, n. 1, p. 58–71, 2024. Disponível em: https://ejournal.intelektualedu.com/index.php/JIEE/article/view/27.. Acesso em: 4 jun. 2026.