Loetyingyot, Siriporn, and Supawadee Maneenate. 2020. “Participatory Action Research to Enhance the Foundations Economic of Agricultural by Household Account for Cost Reduction and Increase Revenue According to the Sufficiency Economy Philosophy on Tambon Pho Road, Amphur Non Thai, Nakhon Ratchasima Province”. WMS Journal of Management 9 (1):101-17. https://so06.tci-thaijo.org/index.php/wms/article/view/237908.