Yulianty R, Murdifin M, Asma N. Aktivitas Antioksidan Kombinasi Ekstrak Etanol Kayu Secang (Caesalpinia sappan L.) dan Kelopak Bunga Rosella (Hibiscus sabdariffa L.). Proc. Mul. Pharm. Conf. [Internet]. 2016 Apr. 26 [cited 2026 Sep. 11];3(2):349-56. Available from: http://mpc.jurnalfamul.com/index.php/mpc/article/view/132