CABRALES SALAZAR, Omar; CENTENO, Víctor. Seven fundamental learnings. Revista Educación y Desarrollo Social, [S. l.], v. 9, n. 2, p. 58–73, 2015. DOI: 10.18359/reds.946. Disponível em: https://revistasunimilitareduco.biteca.online/index.php/reds/article/view/946. Acesso em: 15 may. 2025.