2007-7890 2007-7890 S2007-78902021000200054 10.46377/dilemas.v8i3.2678 Ecuador Ecuador Ecuador Ecuador 00 08 2021 00 08 2021 8 3

1. 2012 2. 2009 3. 2007 4. 2012 5. 2018 6. 2017 27 2 2 413-30 7. 2019 8. 2020 9. 2016 10. 2017 11. 2016 12. 2014 13. 2018 14. 2008 19 6 6 565-73