Surface Roughness Optimization in Drilling Process Using Response Surface Method (RSM). Jurnal Teknologi (Sciences & Engineering), [S. l.], v. 66, n. 3, 2014. DOI: 10.11113/jt.v66.2691. Disponível em: https://journals.utm.my/jurnalteknologi/article/view/2691.. Acesso em: 19 feb. 2025.