García-Martínez, Inmaculada, and Ana Martín-Romera. “Promoting the Pedagogical Coordination through the Middle Leadership in Secondary Education. A Systematic Review”. Bordon. Revista de Pedagogia 71, no. 2 (June 16, 2019): 55–70. Accessed July 18, 2024. https://recyt.fecyt.es/index.php/BORDON/article/view/67324.