Measurement of the Development Level of New Productivity in Sichuan Province. Economics & Business Management, [S. l.], v. 2, n. 1, p. 103–112, 2025. DOI: 10.63313/EBM.9068. Disponível em: https://elibrary.erytis.com/index.php/Ebm/article/view/141. Acesso em: 3 aug. 2025.