Energy consumption, thermal utilization efficiency and hypericin content in drying leaves of St John’s Wort (Hypericum Perforatum). Journal of Energy in Southern Africa, [S. l.], v. 25, n. 3, p. 27–35, 2014. DOI: 10.17159/2413-3051/2014/v25i3a2655. Disponível em: https://energyjournal.africa/article/view/2655. Acesso em: 22 nov. 2024.