MIGUEL CARMONA CABELLODAVID EDUARDO LEIVA CANDIAMARIA DEL PILAR DORADO PEREZ2026-01-292026-01-29202310.1016/j.renene.2023.01.1102-s2.0-85152111741https://www.scopus.com/inward/record.uri?eid=2-s2.https://ucocris.uco.es/handle/123456789/36270Renewable Energy, Sustainability and the EnvironmentSpent coffee grounds and orange peel residues based biorefinery for microbial oil and biodiesel conversion estimationresearch article