BUDIYANTO, Arief et al. Antioxidant Activity of Ethanol Extract of Secang Wood (Caesalpinia sappan L.) and Its Effects on Cell Viability and Collagen Synthesis in Blue Light-Exposed Fibroblasts. HAYATI Journal of Biosciences, [S. l.], v. 33, n. 5, p. 1312–1323, 2026. DOI: 10.4308/hjb.33.5.1312-1323. Disponível em: https://journal.ipb.ac.id/hayati/article/view/70801. Acesso em: 17 aug. 2026.