ADNAN, J. PENENTUAN KADAR FLAVONOID TOTAL EKSTRAK AIR BUNGA ROSELLA (Hibiscus sabdariffa L) SECARA SPEKTOFOTOMETRI UV-Vis. Journal of Pharmaceutical Science and Herbal Technology, [S. l.], v. 3, n. 1, p. 9-15, 2018. Disponível em: https://jurnal.stikesnh.ac.id/index.php/jpsht/article/view/272. Acesso em: 29 mar. 2024.