Yusuf, S. S.; Nurani, L. H.; Widyarini, S. The Effect of Co-Chemotherapy of Ethyl Acetate Fraction of Long Jack Roots (Eurycoma Longifolia Jack) on Interleukin-6 Expression of 7,12- Dimethylbenz Anthrasen Breast Carcinoma Model. JKKI 2018, 9, 102-107.