Lukman, Moh. “Perencanaan Peningkatan Kualitas Produk Raket Dengan Metode Quality Function Deployment”. Jurnal Teknik Industri 10, no. 1 (February 22, 2010): 44–51. Accessed July 7, 2024. https://ejournal.umm.ac.id/index.php/industri/article/view/6226.