Implementation of The Six sigma Method in Controlling The Quality of The Cosmetic Cream Production Process at PT. XYZ. International Journal of Artificial Intelligence and Information Technology (IJAIIT), [S. l.], v. 1, n. 1, p. 10–18, 2025. Disponível em: https://publish.umam.edu.my/index.php/ijaiit/article/view/58. Acesso em: 4 jul. 2025.