Sofia, Vivi, Moch Saiful Bachri, and Rizki Rahmadian. 2019. “The The Influence of Mesenchymal Stem Cell Wharton Jelly Toward Prostaglandin E2 Gene Expression on Synoviocyte Cell Osteoarthritis”. Open Access Macedonian Journal of Medical Sciences 7 (8):1252-58. https://doi.org/10.3889/oamjms.2019.082.