Chokdumgerng, S. (2025) “AN ANALYSIS OF TECHNICAL EFFICIENCY FOR TURMERIC PRODUCTION OF FARMERS IN SURATTHANI PROVINCE”, Journal of Social Science and Cultural, 9(6), pp. 234–246. available at: https://so06.tci-thaijo.org/index.php/JSC/article/view/284923 (accessed: 13 October 2026).