Cruz Pérez, Oscar, Germán Alejandro García Lara, Jesús Ocaña Zúñiga, and Carlos Eduardo Pérez Jiménez. 2016. “ The Educational Actors Faced With the Use of the Mother Tongue in a Indigenous School of Chiapas”. RIDE Revista Iberoamericana Para La Investigación Y El Desarrollo Educativo 7 (13), 37 - 54. https://www.ride.org.mx/index.php/RIDE/article/view/233.