Marpaung, H. K., Theresia L. Toruan, Yuli Kurniawati, and Theodorus. “Comparison of the Effectiveness 3% Tranexamic Acid Cream Versus 4% Hydroquinone Cream for Treatment of Epidermal Type Melasma”. Bioscientia Medicina : Journal of Biomedicine and Translational Research, Vol. 5, no. 3, Jan. 2021, pp. 340-7, doi:10.32539/bsm.v5i3.221.