ECONOMICS OF RUBBERWOOD CHARCOAL PRODUCTION USING THE TRANSPORTABLE METAL KILN. JOURNAL OF TROPICAL FOREST SCIENCE, [S. l.], v. 1, n. 4, p. 327–335, 1989. Disponível em: https://jtfs.frim.gov.my/jtfs/article/view/2179. Acesso em: 14 dec. 2025.