Bunchinwutthikul, S. “Waste Management in Muang District, Samutprakarn Province, Thailand”. Journal of Public Administration Chiang Rai Rajabhat University, vol. 4, no. 2, July 2024, pp. 13-24, https://so16.tci-thaijo.org/index.php/POPACRRU/article/view/826.