HUACON BUENO, Javier Gabriel; VILLAMAR MACIAS , María Alexandra; RODRÍGUEZ-TORRES, Ángel Freddy; VERGEL-PAREJO, Elizabeth Esther. Active Breaks and Math Performance in Elementary School: A Quasi-Experimental Study of Fifth-Grade Students . MENTOR revista de investigación educativa y deportiva , [S. l.], v. 5, n. 4, p. 275–293, 2026. DOI: 10.56200/mentor.v5i4.12976. Disponível em: https://revistamentor.ec/index.php/mentor/article/view/12976. Acesso em: 15 jul. 2026.