HANPAKDEESAKUL, S.; BUNNAG, N. A Study of Entrepreneurs’ Confidence in Geographical Indications for Value Adding of Gems and Jewelry Products in Chanthaburi Province. Asia Social Issues, [S. l.], v. 16, n. 6, p. e257934, 2023. DOI: 10.48048/asi.2024.257934. Disponível em: https://so06.tci-thaijo.org/index.php/asi/article/view/257934. Acesso em: 14 oct. 2026.