PENETAPAN KADAR FLAVONOID EKSTRAK ETANOL KULIT BUAH JERUK GERGA LEBONG DENGAN METODE SPEKTROFOTOMETRI UV-VIS: DETERMINATION OF FLAVONOID LEVELS OF ETHANOL EXTRACT OF ORANGE SKIN OF GERGA LEBONG FRUIT WITH UV-VIS SPECTROPHOTOMETRY METHOD. Jurnal Penelitian Farmasi Indonesia, [S. l.], v. 11, n. 1, p. 20–23, 2022. DOI: 10.51887/jpfi.v11i1.1436. Disponível em: https://ejournal.stifar-riau.ac.id/index.php/jpfi/article/view/1436. Acesso em: 14 may. 2024.