Carvajal Oses, M.M., Valerio Carranza, E. , Moreira Segura, C. and Herrera Ulloa, Ángel . 2023. Design and Validation of a Non-formal Environmental Education Plan for the Sustainable Use of Mangroves in the Community of Chacarita, Puntarenas, Costa Rica. Revista Educación - Journal of Education. 47, 2 (Jul. 2023), 1–28. DOI:https://doi.org/10.15517/revedu.v47i2.53975.