“Derivative Instruments As Strategic Tools in Marketing and Financing in the Rice Sector in the Llanos Region”. Revista "Boletín el Conuco" 4, no. 1 (August 19, 2022): e-835. Accessed September 14, 2026. https://ojs-unillanos-prueba.metarevistas.org/index.php/conuco/article/view/835.