LENS, W.; MATOS, L.; VANSTEENKISTE, M. TEACHERS AS SOURCES OF STUDENTS’ MOTIVATION: ABOUT THE WHAT AND THE WHY OF STUDENT LEARNING. Revista Digital de Investigación en Docencia Universitaria [Digital Journal of University Teaching Research], [S. l.], v. 4, n. 1, p. 9, 2008. DOI: 10.19083/ridu.4.9. Disponível em: https://revistas.upc.edu.pe/index.php/docencia/article/view/9. Acesso em: 18 apr. 2024.