Ratchatawetchakul วีระยุทธ. “GUIDELINES FOR THE DEVELOPMENT OF INTEGRATED COMMUNITY SOLID WASTE MANAGEMENT IN LOEI MUNICIPALITY”. Integrated Social Science Journal 4, no. 12 (December 31, 2024): 29–40. Accessed November 10, 2026. https://ojs.mbuslc.ac.th/index.php/issj/article/view/296.