Thaim T, Rasid RA, Wan Ismail WMS. Torrefaction of oil palm fronds (OPF) as a potential feedstock for energy production processes. JEELM [Internet]. 2019Apr.2 [cited 2024Nov.17];27(2):64-71. Available from: https://jau.vgtu.lt/index.php/JEELM/article/view/9315