Pudcha, Thichakorn, Awassada Phongphiphat, Komsilp Wangyao, and Sirintornthep Towprayoon. “Forecasting Municipal Solid Waste Generation in Thailand With Grey Modelling: 10.32526/Ennrj/21/202200104”. Environment and Natural Resources Journal 21, no. 1 (January 1, 2023): 35–46. Accessed May 14, 2024. https://ph02.tci-thaijo.org/index.php/ennrj/article/view/247796.