Syafira Salsa Biela; Eka Putri Wiyati; Gina Lestari; Betna Dewi. Formulation and Testing of SPF (Sun Protection Factor) Values of Nanoemulsion-Based Sunscreen Lotion from Raspberry (Rubus Rosifolius Sm.) Fruit Extract. IJMH 2026, 5, 56-63.