chansrakoo W, somnuek W, taewpeay P, panphoom A, thunhaw M, srisawangwong S. Development Soybean Combine harvester attached to Small Tractor. Thai Agric.Res.J. [internet]. 2021 Sep. 23 [cited 2026 Sep. 30];39(3). available from: https://li01.tci-thaijo.org/index.php/thaiagriculturalresearch/article/view/249145