Retha, R., Sawitri, S., Rahmadewi, R., Hidayati, A.N., Listiawan, M.Y., Ervianti, E., Astari, L. and Prakoeswa, C.R.S. 2020. Combination of Amniotic Membrane Stem Cell Metabolite Product (AMSC-MP) and Vitamin E for Photoaging. Berkala Ilmu Kesehatan Kulit dan Kelamin. 32, 1 (Mar. 2020), 1–6. DOI:https://doi.org/10.20473/bikk.V32.1.2020.1-6.