“Qualitative Analysis and Determination of Total Flavonoid Content of Ethanolic Extract of Gotu Kola (Centella Asiatica) With Variation of Solvent Concentrations”. Journal of Pharmaceutical and Sciences 6, no. 2 (June 26, 2023): 673–680. Accessed October 21, 2026. https://journal-jps.com/new/index.php/jps/article/view/89.