Tan, D.L.S., K. Miyamoto, K. Ishibashi, K. Matsuda, and T. Satow. “Evaluation of the Technical Performance of Root Crop Processing Machines for Sweetpotato Grates and Flour Production”. Annals of Tropical Research 26, no. 1&2 (November 20, 2004): 114–139. Accessed December 22, 2024. https://atr.vsu.edu.ph/article/view/449.