ANWAR HOSSAIN, Md. Quality Assessment of Processed Milk Products in Bangladesh in the framework of Six Sigma Analysis. International Journal of Industrial Engineering, [S. l.], v. 2, n. 8, p. 181–189, 2018. DOI: 10.65000/v4c9pn16. Disponível em: https://gjpublications.com/index.php/IJIE/article/view/139. Acesso em: 5 feb. 2026.