TANGMANKONGWORAKOON, Naruephat. An approach to produce biochar from coffee residue for fuel and soil amendment purpose. International Journal of Recycling of Organic Waste in Agriculture, [S. l.], v. 8, n. 4, 2019. DOI: 10.1007/s40093-019-0267-5. Disponível em: https://oiccpress.com/ijrowa/article/view/3340. Acesso em: 14 may. 2026.