“Penghambatan Enzim Tirosinase Ekstrak Etanol dari Tiga Varian Daun Kratom(Mitragyna speciosa Korth): Tyrosinase Enzyme Inhibition of Ethanol Extract of Three Leaf Kratom (Mitragyna speciosa Korth)”, JSK, vol. 6, no. 3, pp. 385–391, Nov. 2024, Accessed: Nov. 15, 2024. [Online]. Available: https://jsk.ff.unmul.ac.id/index.php/JSK/article/view/38