Forestryana D, Ramadhan H, Maulida P. The photoprotective effectiveness of microemulsion gel made from an ethanol extract of kelakai root (Stenochlaena palustris (Brum. f) bedd.). Pharm Educ [Internet]. 2024 Jun. 14 [cited 2026 Jun. 2];24(6):p. 134-143. Available from: https://pharmacyeducation.fip.org/pharmacyeducation/article/view/2715