Torrefaction of Oil Palm Frond using Dry Flue Gas .
International Journal of Sustainable Energy and Environmental Research,
[S. l.], v. 11, n. 1, p. 57–66, 2022. DOI:
10.18488/13.v11i1.3060. Disponível em:
https://archive.conscientiabeam.com/index.php/13/article/view/3060. Acesso em: 16 aug. 2026.