11
แหล่งที่มา
https://th.wikipedia.org/wiki
http://www.chillpainai.com/scoop/1683/
http://www.painaidii.com/diary/diary-
detail/000471/lang/th/
http://www.paiduaykan.com/province/Nort
heast/bungkan/watphutok.html
https://travel.kapook.com/view477.html