Mingchai, Chedsada. 2014. “Collaborative Research and Development of Agri-business Management System on Organic Rice by Uttaradit Rajabhat University, Agricultural Networks and Stakeholders : From Perspective to Social Learning”. Area Based Development Research Journal 6 (5). Nakhon Si Thammarat, Thailand:108-20. https://so01.tci-thaijo.org/index.php/abcjournal/article/view/96919.