2218-3620 2218-3620 S2218-36202023000600075 Ecuador Ecuador Ecuador 00 12 2023 00 12 2023 15 6 75 87

2010 2020 241 1-12 2021 67 111-21 1994 Almería, España 199 8 39-48 2020 36 21-34 2017 2014 2020 36 13-7 Estados Unidos de América. North American Association for Environmental Education (NAAEE) 2009 2020 25 87 87 873-99 2012 5 14 14 1-9 2012 Bogotá, Colombia 2017 1 167-84 2011 18 52 52 39-49 2019 9 17 17 24-38 2018 47-66 2020 36 63-78 2014 18 13-23 2018