LESTARI, A., FUDHOLI, A., NUGROHO, A., & SETYOWATI, E. 2015 Apr 30. The Effect of Simplex Powder n-Hexane Purification on Asiaticoside Content, Free Radical Scavenging and Total Phenolic Content of Gotu Kola (Centella asiatica (L.) Urban) Ethanolic Extract. JURNAL ILMU KEFARMASIAN INDONESIA. [Online] 13:1