Pérez Pérez M, Moreno Avendaño J, Ramos Soto AL. Support networks: improving the school effectiveness of CECYTEO Ixtlán, Sierra Norte, Oaxaca. penamer [Internet]. 2024 Sep. 9 [cited 2025 Sep. 28];17(35):e-769. Available from: https://publicaciones.americana.edu.co/index.php/pensamientoamericano/article/view/769