1.
Fitri HA. The METHOD VALIDATION AND DETERMINATION OF TOTAL FLAVONOIDS CONTENT IN ROSELLE WATER BASED FACE CLEANSER PRODUCTS USING UV-VIS SPECTROPHOTOMETRY. Acta Pharm. Ind. [Internet]. 2024Dec.31 [cited 2025Oct.24];49(2):51 - 59. Available from: https://journals.itb.ac.id/index.php/acta/article/view/24600