Hutabarat, N. L. C., P. Subchan, A. Putra, N. D. Amalina, and F. N. Sitompul. “Inhibitory Effects of Petai Peel Extract Gel on Tyrosinase and TRP1 Gene Expression in UVB-Exposed Mouse Skin”. International Journal of Cell and Biomedical Science, Vol. 2, no. 6, Dec. 2024, pp. 201-9, doi:10.59278/cbs.v2i6.43.