CLAUDIA, G.; SOENHADJI, I. M. Market Overview of Indonesia Copper Export Commodity (Case of Indonesia, Thailand, and Japan Copper Exporting Countries in 2004-2018). Journal Research of Social Science, Economics, and Management, [S. l.], v. 1, n. 3, p. 246–254, 2021. DOI: 10.59141/jrssem.v1i3.19. Disponível em: https://jrssem.publikasiindonesia.id/index.php/jrssem/article/view/19. Acesso em: 28 apr. 2024.