SALAMI, I. A. .; EGIETHUA, O. L. . Hands-On/Mind-On Activities and Intellectual Development of Preschool Children: Hands-On/Mind-On Activities and Intellectual Development of Preschool Children. Journal of Educational Development and Practice, [S. l.], v. 3, n. 1, p. 52–64, 2012. Disponível em: https://journal.ucc.edu.gh/index.php/jed-p/article/view/1659. Acesso em: 9 mar. 2025.