Wardhani, Aulia Lukito. “Topical Hexylresorcinol, Alpha-Arbutin, and Tranexamic Acid for Melasma: A Systematic Review and Evidence Map of Efficacy, Safety, and Mechanisms”. Indonesian Journal of Global Health Research, vol. 8, no. 5, Oct. 2026, pp. 1355-72, doi:10.37287/ijghr.v8i5.2519.