“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)”. 2024. Jurnal Sains Dan Kesehatan 6 (3): 385-91. https://jsk.ff.unmul.ac.id/index.php/JSK/article/view/38.