Penentuan Nilai Persentase Eritema dan Pigmentasi Ekstrak Herba Suruhan (Peperomia pellucida L.) Secara In Vitro. J. Sains. Kes [Internet]. 2015 Jun. 30 [cited 2025 Apr. 19];1(2):90-5. Available from: https://jsk.ff.unmul.ac.id/index.php/JSK/article/view/31