Niyomsiri, J. . ., and K. . Kunasri. “THE ECONOMIC FEASIBILITY ANALYSIS OF ARABICA COFFEE PROCESSING PROCESS BY THE COMMUNITY ENTERPRISES IN MAE HONG SON PROVINCE”. Journal of Buddhist Education and Research, vol. 6, no. 2, Dec. 2020, pp. 325-36, https://so06.tci-thaijo.org/index.php/jber/article/view/245802.