ANGCORUM, P. C. Curriculum Development on Tracking the Lava, Studying Dipterocarp Forest at Khao Kradong National Park, Buriram Province for Matthayomsuksa 2 Students in the Substance Science Learning Group at the Secondary Educational Service Area Office 32. Journal of MCU Social Science Review, Ayutthaya, Thailand, v. 2, n. 1, p. 24–41, 2013. Disponível em: https://so03.tci-thaijo.org/index.php/jssr/article/view/245248. Acesso em: 19 may. 2024.