M. Pebrina, I. K. Sari, E. Arman, and H. D. Morika, “Antibacterial activities of combination of ethanol extract of Delima fruit (Punica granatum L.) and Sereh stem (Cymbopogon citratus) on Staphylococcus aureus”, Int J Community Med Public Health, vol. 6, no. 12, pp. 5037–5041, Nov. 2019.