Derivative Instruments as Strategic Tools in Marketing and Financing in the Rice Sector in the Llanos Region. Revista "Boletín el Conuco", [S. l.], v. 4, n. 1, p. e-835, 2022. DOI: 10.22579/2619-614X.835. Disponível em: https://ojsunillanos.dev5.metabiblioteca.com.co/index.php/conuco/article/view/835. Acesso em: 7 mar. 2026.