ศรีปูณะ ส., นาสอ้าน ส., & วงษ์ภักดี จ. (2019). A Model for Environmental Education to Reduce the use of Chemical of Farmers Growing Lentinus olychrous Lev. Kalasin Province. Journal of the Office of Disease Prevention and Control 9 Nakhon Ratchasima, 22(2), 28–38. retrieved from https://he02.tci-thaijo.org/index.php/ODPC9/article/view/189529