Adnan J. PENENTUAN KADAR FLAVONOID TOTAL EKSTRAK AIR BUNGA ROSELLA (Hibiscus sabdariffa L) SECARA SPEKTOFOTOMETRI UV-Vis. Journal of Pharmaceutical Science and Herbal Technology [Internet]. 21 Juli 2018 [dikutip 19 April 2024];3(1):9-15. Tersedia pada: https://jurnal.stikesnh.ac.id/index.php/jpsht/article/view/272