NGADI PERMANA; YASIR, M. F. Flexibility Production and Policy Credit Trading : Overview Theoretical to Influence Uncertainty Demand and Competition Among Suppliers. International Journal of Business Law, Business Ethic, Business Comunication & Green Economics, [S. l.], v. 2, n. 2, p. 39–51, 2025. DOI: 10.70142/ijbge.v2i2.340. Disponível em: https://www.jurnal-mnj.stiekasihbangsa.ac.id/index.php/IJBGE/article/view/340. Acesso em: 16 oct. 2025.