2665-0169 2665-0169 S2665-01692024000100045 10.47606/acven/ph0224 Ecuador Ecuador Ecuador 00 03 2024 00 03 2024 6 1 45 54

2010 9 9-33 1993 2019 68-9 2007 2017 2018 206-16 2016 141-54 Ministerio de Educación 2015 2015 2016 81