Enhanced Malachite Leaching from Jebel Hadieda Region: Surface Dissolution Rate and Response Analysis. Conclusions in Engineering, [S. l.], v. 2, n. 1, p. 31–41, 2026. DOI: 10.71107/wk16ns19. Disponível em: https://pub.iconclusions.com/index.php/ce/article/view/35. Acesso em: 9 may. 2026.