Evi Eriani, Septian Maulid Wicahyo, and Tatiana Siska Wardani, “Determination Of Sun Protection Factor (SPF) Values Of Water, Ethyl Acetate, And N-Hexane Fractions Of Kepok Banana Flowers (Musa acuminata x M. balbisiana) Using The UV-Vis Spectrophotometry Method”, IJHET, vol. 4, no. 6, Mar. 2026.