Purnamaningsih, Nur’Aini, et al. “THE ANTIBACTERIAL ACTIVITY OF CURCUMA XANTHORRHIZA EXTRACT AGAINST ESCHERICHIA COLI ATCC 11229 AND STAPHYLOCOCCUS AUREUS ATCC 25923”. Jurnal Penelitian Saintek, vol. 22, no. 2, Jan. 2018, pp. 140-7, doi:10.21831/jps.v22i2.17122.