Johan, Y., Wiraguna, A. A. G. P., & Dewi, N. N. A. (2022). Black Soybean (Glycine max (L.) Merr.) 30% Ethanol Extract Cream Inhibited The Increase of Tyrosinase Enzyme Expression and The Amount of Melanin Same Effective as 4% Hydroquinone Cream on Guinea Pig (Cavia porcellus) Skin. European Journal of Clinical Medicine, 3(3), 5–9. https://doi.org/10.24018/clinicmed.2022.3.3.212