Alvarez, Yudit Rovira, Aylén Rojas Valdés, Manuel Vento Ruizcalderón, and Osmani Alvarez Bencomo. “Systematization about University Extension As a Process”. SciELO Preprints, August 5, 2022. Accessed October 5, 2022. https://preprints.scielo.org/index.php/scielo/preprint/view/4502.