GUANOLUISA ACHIG, Nathaly Geovanna. Physical activity and obesity in elementary school students. MENTOR revista de investigación educativa y deportiva , [S. l.], v. 4, n. 12, p. 1135–1158, 2025. DOI: 10.56200/mried.v4i12.10317. Disponível em: https://revistamentor.ec/index.php/mentor/article/view/10317. Acesso em: 23 apr. 2026.