Srichaiwong, Pramuk, อินทรประจบ อินทุราภรณ์, Somsak Chanphong, Thammarat Photisuwanpanya, and Chukiat Phalapol. “The Behavior of Farmers’ Safe Vegetables Production in Na Siaw Sub-District, Mueang District, Chaiyaphum Province”. Journal of Modern Learning Development 6, no. 6 (December 18, 2021): 296–307. accessed September 29, 2026. https://so06.tci-thaijo.org/index.php/jomld/article/view/250081.