Harnis, Z. E., N. I. . Harahap, R. P. . Sari, and P. . . Andini. “Activity Testing Of Dahlia (Dahlia Variabilis) Tubers Against Escherichia Coli And Salmonella Typhi Bacteria In Vitro ”. Journal of Midwifery and Nursing, vol. 5, no. 1, Jan. 2023, pp. 1-6, doi:10.35335/jmn.v5i1.2883.