C. Puspinarti, E. Iskandar, R. Erna, W. Wresnindyatsih, and E. Bahar, “The Comparison of S100 A8/A9 Protein Receptor Expression between Progressive and Non-Progressive Pterygium”, OI, vol. 41, no. 3, Apr. 2016, doi: 10.35749/journal.v41i3.53.