“Capítulo 8. Conclusiones”. In Study of the Variables Associated With Academic Performance in the Chemistry Subject of Four Colombian Universities: Phase I. Learning Strategies at University Level, 195–198. Education. Colombia,CO: Sello Editorial UNAD, 2020. Accessed November 2, 2026. https://libros.unad.edu.co/index.php/selloeditorial/catalog/book/29/chapter/472.