ANH MINH PHUNG BAO. Pricing Sustainability: An Econometric Evaluation of Consumer Demand for Eco-Friendly Coffee Waste Products. European Economic Letters (EEL), [S. l.], v. 15, n. 4, p. 602–609, 2025. Disponível em: https://www.eelet.org.uk/index.php/journal/article/view/3683. Acesso em: 30 sep. 2025.