WIDIYATI, E.; DEVI RATNAWATI; DYAH FITRIANI; FADILAH SARI. Penentuan Adanya Flavonoid, Uji Efektivitas Tabir Surya Ekstrak dan Krim Berbahan Aktif Ekstrak Etanol Daun Jambu Biji (Psidium guajava, Linn) dan Benzofenon-3 . RAFFLESIA JOURNAL OF NATURAL AND APPLIED SCIENCES, [S. l.], v. 3, n. 1, 2023. DOI: 10.33369/rjna.v3i1.28575. Disponível em: https://ejournal.unib.ac.id/rjna/article/view/28575. Acesso em: 7 jun. 2025.