ANTIOXIDANT PROPERTIES OF HIBISCUS: SPECIES VARIATION, ALTITUDINAL CHANGE, COASTAL INFLUENCE AND FLORAL COLOUR CHANGE. JOURNAL OF TROPICAL FOREST SCIENCE, [S. l.], v. 21, n. 4, p. 307–315, 2022. Disponível em: https://jtfs.frim.gov.my/jtfs/article/view/822. Acesso em: 27 nov. 2025.