Phanngam, Tong, and Kraisri Tenpaksri. 2020. “A Spatial Database Creation of Land Use for Planning to Prevent Damage from Drought and Flooded Areas With Geographic Information System”. Journal of Liberal Arts Prince of Songkla University 12 (2):197-215. https://so03.tci-thaijo.org/index.php/journal-la/article/view/174850.