Wahyudi, R., Firza, F., Faradisha, N., & Helwan, Z.
(2018).
Products of Palm Midrib Torrefaction as Activated Charcoal Raw Material.
International Journal Of Environmental Research & Clean Energy, 12(1), 7-12.
Retrieved from https://www.isomase.org/Journals/index.php/ijerce/article/view/77