MAGGADANI, B. P., E. OKTAVIANI, Y. HARAHAP, and H. HARMITA. “OPTIMIZATION AND VALIDATION OF AN ANALYTICAL METHOD FOR TRANEXAMIC ACID IN WHITENING CREAMS BY RP-HPLC WITH PRECOLUMN DERIVATIZATION”. International Journal of Applied Pharmaceutics, Vol. 12, no. 1, Mar. 2020, pp. 167-71, doi:10.22159/ijap.2020.v12s1.FF036.