Vásquez Martínez, C. R., F. A. González González, E. M. Betancourt Núñez, S. E. Rodríguez Ramírez, and J. Torres Mata. “Application of the Threshold Point in Non-Presential Education and Conventional Education, in the Case of Bachelor of Science in Agriculture”. RIDE Revista Iberoamericana Para La Investigación Y El Desarrollo Educativo, Vol. 7, no. 14, Mar. 2017, pp. 63 -85, doi:10.23913/ride.v7i14.273.