Poonpol, Linin. 2015. “Creating a Role Model in Solid Waste Management Using Motivation for Community Leaders Participation in Samukeetum Community,Dankhuntod Municipality Dankhuntod District,Nakhonratchasima Province”. Kuakarun Journal of Nursing 21 (1):68-83. https://he01.tci-thaijo.org/index.php/kcn/article/view/31196.