Bila, W. S., M. Audina, R. Rahmadani, and S. Malahayati. “S SPF (Sun Protection Factor) Value And Physical Evaluation Of Rosella Flower (Hibiscus Sabdariffa L.) Hair Conditioner Extract As Sun Protection”. Journal Pharmaceutical Care and Sciences, vol. 4, no. 1, Nov. 2023, pp. 75-82, doi:10.33859/jpcs.v4i1.416.