Pérez Piñón, F. A., Liddiard Cárdenas, S., & Hernández Orozco, G. (2019). Theoretical-methodological foundations in educational research in Chihuahua; analysis of an area of knowledge. IE Revista De Investigación Educativa De La REDIECH, 10(18), 143 - 160. https://doi.org/10.33010/ie_rie_rediech.v10i18.521