AYUNITA, F.; HIDAYATULLAH, M. H. Analysis of Curcumin Levels in Herbal Medicine of Turmeric Tamarind Using Spectrophotometer visible. Journal of Pharmaceutical and Sciences, [S. l.], v. 9, n. 1, p. 39–49, 2026. DOI: 10.36490/journal-jps.com.v9i1.1279. Disponível em: https://journal-jps.com/new/index.php/jps/article/view/1279. Acesso em: 15 feb. 2026.