Nak-ai, Worayuth, Uthaithip Jiawiwatkul, Lakkhana Temsirikulchia, and Kitipat Nontapattamadul. “Community Public Policy Process for Solving Cadmium Contamination Problems in the Environment: A Case Study of Mae Sod District, Tak Province”. Kasetsart Journal of Social Sciences 39, no. 1 (December 14, 2017): 59–66. Accessed May 6, 2024. https://so04.tci-thaijo.org/index.php/kjss/article/view/242399.