Sangchawee, Siriwat, Vipak Jintana, and Damrong Pipatanawatanakul. 2022. “People Satisfaction on the Headwaters’ Community Development in Nong Lu Sub-District, Sangkhla Buri District, Kanchanaburi Province”. Thai Journal of Forestry 32 (Supplementrary). Bangkok, Thailand:204-13. https://li01.tci-thaijo.org/index.php/tjf/article/view/255499.