Triangga Apsari KJ, Dewi Ratnayanti IGA, Arijana IGKN, Sugiritama IW. Topical application of purple cabbage (Brassica oleracea L. var. capitata f. rubra) ethanol cream extract of dermic collagen on male Wistar rats (Rattus norvegicus) exposed to ultraviolet B. Intisari Sains Medis [Internet]. 2020 Mar. 26 [cited 2023 Nov. 30];11(1):253-8. Available from: https://isainsmedis.id/index.php/ism/article/view/206