Kristianti, Maria T.F., Hanna Goenawan, Achadiyani Achadiyani, Nova Sylviana, and Ronny Lesmana. 2023. “The Potential Role of Vitamin D Administration in The Skin Aging Process Through The Inflammatory Pathway: A Systematic Review: Http: www.doi.org 10.26538 Tjnpr V7i4.1”. Tropical Journal of Natural Product Research (TJNPR) 7 (4):2675-81. https://tjnpr.org/index.php/home/article/view/1857.