Kasiwuth, Bharot, Suwanna Praneetvatakul, and Kobkiat Pongput. “Valuation of Khlong Thadee Watershed Management for Water Utilization in Urban Area of Nakhon Si Thammarat”. WMS Journal of Management 7, no. 2 (May 27, 2018): 74–86. Accessed April 19, 2024. https://so06.tci-thaijo.org/index.php/wms/article/view/125738.