Studi Pustaka Peningkatan Nilai SPF (Sun Protection Factor) pada Tabir Surya dengan Penambahan Bahan Alam: Review: Additional Natural Materials to Enhance SPF (Sun Protection Factor) Value of Sunscreen Product. Jurnal Sains dan Kesehatan, [S. l.], v. 4, n. 1, p. 79–88, 2024. Disponível em: https://jsk.ff.unmul.ac.id/index.php/JSK/article/view/338. Acesso em: 16 mar. 2025.