Rika, Wanfa, Phattarawan Tantong, and Somjai Nupaung. “Farmers’ Production and Distribution Channels of Sang Yod Rice in Phattalung Province”. WMS Journal of Management 2, no. 1 (March 23, 2016): 1–6. Accessed May 8, 2024. https://so06.tci-thaijo.org/index.php/wms/article/view/52851.