Evi Eriani; Septian Maulid Wicahyo; 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 2026, 4.