Juyjaeng, C., Suwanmaneepong, S. Comparison of Costs and Returns on Oil Palm Production of Member and Non-member Farmers under Large Agricultural Plot Scheme in Bang Saphan Noi District, Prachuap Khiri Khan Province. Int. J. Agric. Tech. [internet]. 2018 Mar. 15 [cited 2025 Aug. 3];14(2):201-13. available from: https://li04.tci-thaijo.org/index.php/IJAT/article/view/5888