Operational Efficiency Measurement of Agricultural Cooperatives: Application of Super-efficiency Data Envelopment Analysis
Itthirit Wongchai1,*, Teerachai Engchuan2, Athipon Mathawikul3, and Chawin Piyapinyo4 1School of Economics and Investment, Bangkok University, Thailand E-mail: anupong.w@bu.ac.th 2 School of Entrepreneurship and Management,