Sarasaen, Wittakan, Sumattana Glangkarn, and Jiraporn Worawong. “Development of Municipal Solid Waste Management in Ban Wai, Na Si Nuan Sub-District, Kantharawichai District, Maha Sarakham Province”. Humanities and Social Sciences Journal of Pibulsongkram Rajabhat University 12, no. 2 (April 24, 2018): 564–580. Accessed April 29, 2024. https://so01.tci-thaijo.org/index.php/GraduatePSRU/article/view/103269.