PREMSUK, C.; THONGDEERERT, P. .; SRIBOONRUANG, P. . Adoption of the Participatory Guarantee System (PGS) Phra Nakhon Si Ayutthaya Of Organic Farmers. Journal of Research and Development Institute Rajabhat Maha Sarakham University, [S. l.], v. 9, n. 2, p. 109–122, 2022. Disponível em: https://so03.tci-thaijo.org/index.php/rdirmu/article/view/254512. Acesso em: 19 may. 2024.