Zulfikram, Z., Saleh, H., Pakpahan, B. M. T., Anugrah, R. A., & Tjiroso, B. (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