ประดิษฐธรรม ไ. . THE GENERAL CONDITION OF THE SMES SECTOR, INDUSTRIAL PRODUCTION IN UPPER CENTRAL PROVINCES GROUP 1. Journal of MCU Social Science Review, Ayutthaya, Thailand, v. 6, n. 2-01, p. 57–64, 2020. Disponível em: https://so03.tci-thaijo.org/index.php/jssr/article/view/240070. Acesso em: 26 apr. 2025.