Loaiza Zuluaga, Y. E., G. M. Gil Duque, and F. A. David Narváez. “A Study of Critical Thinking in Higher Education Students”. Latinoamericana de Estudios Educativos, vol. 16, no. 2, July 2020, pp. 256-79, doi:10.17151/rlee.2020.16.2.13.