PROPERTIES OF SULPHATE- AND SODA-ANTHRAQUINONE PULPS FROM OIL PALM TRUNK. JOURNAL OF TROPICAL FOREST SCIENCE, [S. l.], v. 2, n. 1, p. 25–31, 1989. Disponível em: https://jtfs.frim.gov.my/jtfs/article/view/2080. Acesso em: 11 oct. 2025.