A. Christiani and J. Theresia, “Rancang Bangun Alat Pengiris Singkong dengan Metode Quality Function Deployment (QFD): [Design and Development of a Cassava Slicing Tool using The Quality Function Deployment (QFD) Method]”, FaSTJST, vol. 9, no. 2, pp. 143–156, Nov. 2025.