A Complex Fuzzy MAGDM Framework for Sustainable Gold Mining using Hamacher Aggregation Operators. International Journal of Sustainable Development Goals, [S. l.], v. 1, p. 144–183, 2025. DOI: 10.59543/ijsdg.v1i.14387. Disponível em: https://ijsdg.org/index.php/ijsdg/article/view/80. Acesso em: 5 feb. 2026.