WINTARIANI, N. P.; LIONITA, N. K. V. The SPF (Sun Protection Factor) Value Analysis of Gonda Plant (Sphenoclea zeylanica Gaertner) Extract Sunscreen Cream Using UV-Vis Spectrophotometry Method. Jurnal Ilmiah Medicamento, [S. l.], v. 9, n. 2, p. 90–95, 2023. DOI: 10.36733/medicamento.v9i2.6600. Disponível em: https://e-journal.unmas.ac.id/index.php/Medicamento/article/view/6600. Acesso em: 9 may. 2024.