Zulfikram, Zulfikram, Hasrul Saleh, Binsar Maruli Tua Pakpahan, Rinasa Agistya Anugrah, and Bambang Tjiroso. 2023. “Desain Mesin Pengurai Sabut Kelapa Dengan Metode Quality Function Deployment”. Patria Artha Technological Journal 7 (1):99-105. https://doi.org/10.33857/patj.v7i1.678.