Premsuk C, thongdeerert P, Sriboonruang P. Adoption of the Participatory Guarantee System (PGS) Phra Nakhon Si Ayutthaya Of Organic Farmers. JDSC [internet]. 2022 Aug. 2 [cited 2026 Oct. 7];9(2):109-22. available from: https://so03.tci-thaijo.org/index.php/rdirmu/article/view/254512