Utomo, D.N. and Widiastana, I.G.A. 2019. THE EFFECT OF PLATELET RICH PLASMA ON MESENCHYMAL STEM CELLs (MSCs) DIFFERENTIATION INTO CHONDROBLAST. Journal Orthopaedi and Traumatology Surabaya. 6, 2 (Dec. 2019), 80–85. DOI:https://doi.org/10.20473/joints.v6i2.2017.80-85.