SUN, Han. The Impact of Technical Barriers to Trade on Agricultural Exports in Shandong Province and Countermeasures. Journal of Economic, Management and Engineering Research, [S. l.], v. 3, n. 1, p. e18, 2025. Disponível em: https://ojs.hivereads.com/jemer/article/view/12. Acesso em: 11 oct. 2026.