Assolikhatul Mubarokah, Kurniawan, Nadia Mira Kusumaningtyas. Penetapan Kadar Senyawa Flavonoid Ekstrak Etanol 96%, Metanol 96%, Etil Asetat 96% Rimpang Lengkuas Merah (Alpinia purpurata K.Schum) Dengan Spektrofotometri Uv-Vis. JIGF [Internet]. 2023 May 23 [cited 2026 Feb. 4];1(1):01-8. Available from: https://jurnal.iaisragen.org/index.php/jigf/article/view/1