Harsono, A. D., I. H. . Dilogo, T. O. H. . Prasetyono, M. . Prasetyo, R. A. . Werdhani, S. W. . Jusman, N. C. . Siregar, and H. . Soedjana. “Assessing Keloid Treatment Efficacy: A Comparison of Intralesional Umbilical-Cord Mesenchymal Stem Cells, Their Conditioned Medium, and Triamcinolone Acetonide Injection through Macroscopic and Microscopic Examination”. Bali Medical Journal, vol. 12, no. 3, Sept. 2023, pp. 2668-73, doi:10.15562/bmj.v12i3.4758.