Experimental Investigation on Twin Cylinder Diesel Engine Rubber Seed oil and Hippie oil Blendedas a fuel. International Journal of Food and Nutritional Sciences, [S. l.], v. 11, n. 12, p. 9779–9786, 2022. Disponível em: http://ijfans.org/index.php/Journal/article/view/13845. Acesso em: 26 aug. 2026.