Analysis of the Colombian Economic Transformation Policy Based on the Incorporation of Science, Technology and Innovation, to Improve the Competitiveness of Colombia between the Ye...

por Lopez-Arellano, Hernán, Montoya-Grajales, William David
Publicado 2016

Perceptions of High School Principals about Teacher Motivation in in the Metropolitan Area of Medellin, 2015

por López-Arellano, Hernán, Vélez-Salazar, Mauricio, Franco-López, Jorge Ariel
Publicado 2017