Determination of Flavonoid Content of Ethanol Extract of Yellow Pumpkin Leaves (Cucurbita moschata Dulchesne ) Using Uv-Vis Spectrophotometry. JFM [Internet]. 2025 Nov. 13 [cited 2026 Jan. 9];8(1):191-7. Available from: https://ejournal.medistra.ac.id/index.php/JFM/article/view/2979