Piri NI, Sutrisno A, Mende J. Penerapan Metode Quality Function Deployment (QFD) Untuk Menangani Non Value Added Activity Pada Proses Perawatan Mesin. JPTMU [Internet]. 2017 Jan. 24 [cited 2024 Dec. 22];6(1). Available from: https://ejournal.unsrat.ac.id/v3/index.php/poros/article/view/14853