Parametric Optimization for Minimizing Surface Roughness in Electrochemical Machining (ECM) by Full Factorial Design. Al-Noor Journal of Engineering Management and Computer Science, [S. l.], v. 2, n. 2, p. 177–186, 2026. DOI: 10.71229/sj2cff95. Disponível em: https://njemcs.edu.iq/index.php/njemcs/article/view/44. Acesso em: 19 jul. 2026.