DHURHANIA, Crescentiana Emy; INGRID ANGGRAINI, Devina; AULIANA NUR AZIZA, Nia. Analisis Perbedaan Kadar Asam Askorbat pada Ekstrak Air dan Ekstrak Etanol Jambu Biji Merah (Psidium guajava L.) secara Spektrofotometri Visibel. JURNAL ILMIAH FARMASI SIMPLISIA, [S. l.], v. 5, n. 2, p. 156–164, 2025. DOI: 10.30867/jifs.v5i2.877. Disponível em: https://journal.poltekkesaceh.ac.id/index.php/jifs/article/view/jifs5022506. Acesso em: 3 dec. 2025.