PRIMADANI, N. B.; ALYIDRUS, R.; FARID, N.; AULIAH, N. Formulation and Effectiveness Test of Lip cream Preparations From Ethanol Extract of Red Fruit Seeds (Pandanus Conoideus L) as a Natural Dye Using DPPH (1,1-Diphenyl-2-Pikrihidrazil) Method. JOPS (Journal Of Pharmacy and Science), [S. l.], v. 7, n. 1, p. 136–142, 2023. DOI: 10.36341/jops.v7i1.4173. Disponível em: https://jurnal.univrab.ac.id/index.php/jops/article/view/4173. Acesso em: 3 apr. 2025.