“ Application of Quality Function Deployment for the Design & Development of Consumer Cosmetic Packaging Bottle ”. International Journal of Engineering Research and Advanced Technology (ijerat) (E-ISSN 2454-6135) 9, no. 2 (February 19, 2023): 10–17. Accessed December 22, 2024. https://ijerat.com/index.php/ijerat/article/view/672.