Marlina, Tambor Tiur, Pangkahila, Wimpie, AND Wiraguna, AAGP. " Topical administration of broccoli flower (brassica oleraceae l. Var italica plenck) extract cream 10% prevented increased of melanin in UVB exposed guinea pig (cavia porcellus)" IJAAM (Indonesian Journal of Anti-Aging Medicine) [Online], Volume 4 Number 1 (1 June 2020)