Jinarak J, Ounvichit T. Learning to think for the development of environmental ethics model for mangrove children. kasetsart J. Soc. Sci. [Internet]. 2021 Feb. 22 [cited 2024 Apr. 20];42(1):101–106. Available from: https://so04.tci-thaijo.org/index.php/kjss/article/view/249444