Research on Mathematics Problem Solving in Elementary Education Conducted from 1969 to 2021: A Bibliometric Review. International Journal of Education in Mathematics, Science and Technology, [S. l.], v. 10, n. 4, p. 1003–1029, 2022. DOI: 10.46328/ijemst.2198. Disponível em: https://ijemst.com/index.php/ijemst/article/view/564. Acesso em: 14 mar. 2026.