DEL ÁNGEL-MERAZ, Ebelia; PÉREZ-AGUIRRE, Alex. Supercapacitors for storing energy from coffee bean waste. Renewable energy, biomass & sustainability, [S. l.], v. 2, n. 2, p. 7–15, 2020. DOI: 10.56845/rebs.v2i2.23. Disponível em: https://aldeser.org/journals/index.php/REBS/article/view/23. Acesso em: 28 may. 2026.