Trevisan Weber, C., Ranzan, L., Menz Liesegang, L. L., Ferreira Trierweiler, L. and Trierweiler, J. O. (2020) “A circular economy model for ethanol and alcohol-based hand sanitizer from sweet potato waste in the context of COVID-19”, Brazilian Journal of Operations & Production Management, 17(3), pp. 1–12. doi: 10.14488/BJOPM.2020.028.