Putri, D. F., Setyowati, E., & Sukoharjanti, B. T. (2025). Penentuan Nilai SPF (Sun Protection Factor) Ekstrak Buah Alpukat (Persea Americana Mill) Menggunakan Spektrofotometri UV-VIS. Innovative: Journal Of Social Science Research, 5(3), 4291–4303. https://doi.org/10.31004/innovative.v5i3.19008