BELLA NATILLA; ROHAMA; YUSUF ANGGRO MUKTI. Penetapan Kadar Flavonoid Total dari Tingkatan Fraksi Ekstrak Daun Sirih Merah Metode Spektrofotometri UV-Vis. Bulletin of Community Engagement, [S. l.], v. 4, n. 2, p. 649–657, 2024. DOI: 10.51278/bce.v4i2.1492. Disponível em: https://attractivejournal.com/index.php/bce/article/view/1492. Acesso em: 28 may. 2026.