Wongkhunkaew, Piyapong, Vichai Sriboonlue, and Supasit Konyai. “Agricultural drought characterization for sugarcane management in Thailand”. Engineering and Applied Science Research 52, no. 2 (March 4, 2025): 148–158. accessed August 27, 2026. https://ph01.tci-thaijo.org/index.php/easr/article/view/258566.