Maryam Mulyaningsih, R. E.; Hussaana, A.; Chodidjah, C. The Effect of Administration of Longan (DimocarpusLonganL Steud)Leaf Extract Cream on Collagen Density and MMP-1 Expression in the Dermis of BALB C Mice Exposed to UV-B Rays. Sains Med J Ked Kes 2019, 10 (2), 68-74. https://doi.org/10.30659/sainsmed.v10i2.3341.