Formulation and Stability Tests of Hair Tonic from Oil Palm (Elaeis guineensis Jacq.) Leaves Extract and Effectiveness in Protecting Hair. J. Trop. Pharm. Chem [Internet]. 2025 Feb. 1 [cited 2025 Oct. 6];6(2):144-53. Available from: https://jtpc.ff.unmul.ac.id/index.php/jtpc/article/view/248