PERFORMANCE TESTING OF TRACTOR OPERATED THRESHER FOR SOYABEAN. International Journal of Food and Nutritional Sciences, [S. l.], v. 12, n. 4, p. 1063–1072, 2023. Disponível em: https://www.ijfans.org/index.php/Journal/article/view/2869. Acesso em: 8 sep. 2026.