Wulan Kartika Sari, Rika Sebtiana Kristantri, and Tris Harni Pebriani. “SPF Activity Sunscreen Spray Gel Ethanol Extract of Cinnamon Bark (Cinnamomum Burmanii Ness. BI, Syn)”. REPOSITORY STIFAR (December 4, 2023). Accessed September 10, 2026. https://repository.stifar.ac.id/Repository/article/view/636.