Effect of Solvent Polarity and Protein Models on Anti-Inflammatory Properties of Kratom (Mitragyna speciosa) Leaf Extract. J. Trop. Pharm. Chem [Internet]. 2025 Sep. 1 [cited 2026 Jun. 15];9(2):224-32. Available from: http://jtpc.ff.unmul.ac.id/index.php/jtpc/article/view/302