1665-109X 1665-109X S1665-109X2021000100104 10.31391/s2007-7033(2021)0056-009 Mexico 00 06 2021 00 06 2021 56

Bachillerato Internacional 2006 2011 2019 2005 2011 25 2008 1970 2016 2020 75 75 40-7 2003 2008 2019 SEP 2018 Unicef 2019 2017