AZWIR, H. H. .; FANANI, Z. .; OEMAR, H. . Application of The DMAIC Method in Improving The Quality of Electric Power Steering Housing Products. Spektrum Industri, [S. l.], v. 20, n. 1, p. 67–78, 2022. DOI: 10.12928/si.v20i1.16. Disponível em: https://journal3.uad.ac.id/index.php/spektrum/article/view/16. Acesso em: 29 mar. 2024.