Páez Clavijo S. Citizenship skills: Social representations and teaching practices in Unidades Tecnológicas de Santander – UTS. Espiral, Revista de Docencia e Investigación [Internet]. 1Jan.2016 [cited 19May2024];6(1):59-0. Available from: http://revistas.ustabuca.edu.co/index.php/ESPIRAL/article/view/1588