Audiovisual and Roleplay Education Improves Hand Washing Knowledge and Skills in School-Age Children. International Journal of Advanced Health Science and Technology, [S. l.], v. 5, n. 3, p. 140–148, 2025. DOI: 10.35882/ijahst.v5i3.460. Disponível em: https://ijahst.org/index.php/ijahst/article/view/460. Acesso em: 30 jul. 2025.