Formulation of Cream Extract  Kratom Leaf (Mitragyna speciosa Korth.) as Analgesic in Mice (Mus musculus). J. Trop. Pharm. Chem [Internet]. 2026 Mar. 31 [cited 2026 Apr. 27];10(1):136-44. Available from: https://jtpc.ff.unmul.ac.id/index.php/jtpc/article/view/382