Phitthayaphinant, Purawich, and Palakorn Satsue. 2018. “Oil Palm farmers’ Adaptation Practices to Take Part in ASEAN Economic Community (AEC) Creation: Implications for Traditional Oil Palm Zones in Southern Thailand”. Kasetsart Journal of Social Sciences 39 (3):801-16. https://so04.tci-thaijo.org/index.php/kjss/article/view/242607.