Apaichon Sajjaphatanakul และ Charin Mangkhang. (2019) The Scenario of Future Environmental History Instruction to Develop Sustainable Global Citizenship in Thailand. <i>Humanities, Arts and Social Sciences Studies</i>, <i>19</i>(2), 242-255.Apaichon Sajjaphatanakul และ Charin Mangkhang. "The Scenario of Future Environmental History Instruction to Develop Sustainable Global Citizenship in Thailand". Humanities, Arts and Social Sciences Studies 19 (2019):242-255.Apaichon Sajjaphatanakul และ Charin Mangkhang. The Scenario of Future Environmental History Instruction to Develop Sustainable Global Citizenship in Thailand. Silpakorn University Research, Innovation and Creativity Administration Office:ม.ป.ท. 2019.