kawichai, Vijitra, Charin Mangkhang, and Jarunee Dibyamandala. “CONCEPTUAL FRAMEWORK OF SPATIAL THINKING LEARNING MANAGEMENT IN GEOGRAPHY STRAND TO PROMOTE AWARENESS OF HIGHLANDS ENVIRONMENTAL CONSERVATION OF ELEMENTARY SCHOOL STUDENTS”. Journal of Buddhist Anthropology 6, no. 8 (August 25, 2021): 178–192. Accessed May 19, 2024. https://so04.tci-thaijo.org/index.php/JSBA/article/view/248685.