Chantree, S. ., & Sripan, A. . (2022). [RETRACTED] The Development of Boardgame on Pollution Problems from Sugarcane Smog to Promote Active Citizen Characteristics Through Community-based Educational Management for Students, Mueng District, Khamphaeng Phet Province: Retraction Date: 19 September 2023. Journal of Graduate Research, 13(1), 61–74. Retrieved from https://so02.tci-thaijo.org/index.php/banditvijai/article/view/251569