Pounpunwong W. The Development and Group Formation of Thai Herbal Farmers into the Industrial Sector in Accordance with Policies and Development Plans for the Herbal City in Phitsanulok Province: A Case Study of the Community Enterprise in Cultivating and Processing Medicinal Herbs, Thap Yai Chiang Subdistrict, Phrom Phiram District, with the Hmong Herbal Planting Group in Nakhon Thai District. JSSRA [internet]. 2024 Jan. 22 [cited 2025 Dec. 7];19(1):141-54. available from: https://so05.tci-thaijo.org/index.php/JSSRA/article/view/268711