«The Importance of Environmental Education in Students: Analyzing the Transition from Middle to High School in Nuevo Laredo, Tamaulipas, Mexico». Agro Productividad 13, no. 9 (agosto 24, 2020). Accedido junio 24, 2026. https://www.revista-agroproductividad.org/index.php/agroproductividad/article/view/1680.