ET. AL., N. S. T. . Analysis of Quality Control to Reduce Defective Products for Dry Syrup Using Six-Sigma Method in PT XYZ. Turkish Journal of Computer and Mathematics Education (TURCOMAT), [S. l.], v. 12, n. 7, p. 2776–2787, 2021. Disponível em: https://turcomat.org/index.php/turkbilmat/article/view/3814. Acesso em: 6 may. 2024.