AICHOUNI, A. B. E.; ABDULLAH, H.; RAMLIE, F. A Scientific Approach of using the DMAIC Methodology to Investigate the Effect of Cutting Tool Life on Product Quality and Process Economics: A Case Study of a Saudi Manufacturing Plant. Engineering, Technology & Applied Science Research, Greece, v. 11, n. 1, p. 6799–6805, 2021. DOI: 10.48084/etasr.4008. Disponível em: https://etasr.com/index.php/ETASR/article/view/4008. Acesso em: 4 jul. 2022.