ALVAREZ, Y. R.; VALDÉS , A. R.; RUIZCALDERÓN, M. V.; BENCOMO, O. A. Systematization about university extension as a process. SciELO Preprints, 2022. DOI: 10.1590/SciELOPreprints.4502. Disponível em: https://preprints.scielo.org/index.php/scielo/preprint/view/4502. Acesso em: 5 oct. 2022.