Title:Student perceptions of the technical course in administration issued in high school, in relation with the use of practices in agroecology in the teaching of biology and environmental management / Percepções de estudantes do curso técnico em administração integrado ao ensino médio sobre o uso de práticas em agroecologia urbana no ensino de biologia e gestão ambiental
Title:Integration model for health services in the colombian social security system Modelo de integración de servicios de salud del sistema / Integration model for health services in the colombian social security system
Title:TEACHING ADDITION AND SUBTRACTION BASED ON THE METHOD FOR THE NATURAL LEARNING OF MATHEMATICS AND THE DON JUAN FARM / Enseñando adición y sustracción a partir del método para el aprendizaje natural de las matemáticas y la granja de Don Juan