ADAWIYAH, R. Penentuan Nilai Sun Protection Factor secara In Vitro pada Ekstrak Etanol Akar Kalakai (Stenochlaena palustris Bedd) dengan Metode Spektrofotometer UV-Vis: Determination of In Vitro Sun Protection Factor Value on Ethanol Extract of Kalakai Root (Stenochlaena palustris Bedd) with UV-Vis Spectrophotometer Method. Jurnal Surya Medika (JSM), [S. l.], v. 4, n. 2, p. 26–31, 2019. DOI: 10.33084/jsm.v4i2.604. Disponível em: https://journal.umpr.ac.id/index.php/jsm/article/view/604. Acesso em: 28 mar. 2024.