In Vitro Study of the Combination of Doxorubicin, Curcuma xanthorrhiza, Brucea javanica, and Ficus septica as a Potential Novel Therapy for Metastatic Breast Cancer - Sutejo, Ika Rahmawati; Biochemistry Department, Faculty of Medicine, University of Jember, Jalan Kalimantan 37 Jember, Indonesia Cancer Chemoprevention Research Center, Faculty of Pharmacy, Gadjah Mada University, Sekip Utara Yogyakarta 55281, Indonesia (Faculty of Pharmacy Universitas Gadjah Mada, Yogyakarta, Skip Utara, 55281, Indonesia, 2019)