Febrina L, Hikmawan BD, Adyma MD. Secondary Metabolite Profiles and Antibacterial Activity of Mitragyna speciosa Leaf Extracts According to Vein Color Variation. J. Pharm. Nat. Sci. [Internet]. 2025 Dec. 28 [cited 2026 Apr. 28];2(3):109-18. Available from: https://jpns.b-creta.com/index.php/jpns/article/view/39