Lastra Vélez JG. Analysis of social responsibility in the Faculty of engineering in Geology, Mining, Petroleum and Environmental, components: teaching and administrative, year 2015. Fi [Internet]. 2016 Jul. 17 [cited 2024 Jul. 3];1(1):73-80. Available from: https://revistadigital.uce.edu.ec/index.php/RevFIG/article/view/785