Mak Zhen Wei and Azli Nawawi, “Design Improvement and Cost Reduction of a Hair Dryer: A DFMA and Value Engineering Approach”, peat, vol. 5, no. 1, pp. 478–488, Jun. 2024, Accessed: Jul. 18, 2024. [Online]. Available: https://publisher.uthm.edu.my/periodicals/index.php/peat/article/view/14299