Wongpichet S, Vetchasit A. The Required Energy for Soybean Cutting with Cutter Bar. Eng Appl Sci Res [internet]. 2013 Mar. 1 [cited 2026 Aug. 31];27(1):47-65. available from: https://ph01.tci-thaijo.org/index.php/easr/article/view/6620