Suyatmi, S., E. Suparyanti, and R. Pesik. “The Effect of Ethyl Acetat Fraction of Caesalpinia Sappan L. Wood on PC3 Cancer Cell Line : Cell Viability and Migration Study”. Health Science Journal of Indonesia, Vol. 11, no. 2, Dec. 2020, pp. 100-5, doi:10.22435/hsji.v11i2.2349.