Parametric Analysis of Surface Roughness and Metal Removal Rate during Electrical Discharge Machining of O1 Tool Steel. Journal of Engineering, [S. l.], v. 29, n. 05, p. 115–125, 2023. DOI: 10.31026/j.eng.2023.05.09. Disponível em: https://joe.uobaghdad.edu.iq/index.php/main/article/view/1689. Acesso em: 31 mar. 2025.