Simanjuntak, H., Simanjuntak, H., Maimunah, S., Rahmiati, R., & Situmorang, T. (2022). Diameter Zona Hambat Antibiotik Amoxicillin dan Tetracycline terhadap Escherichia coli. Herbal Medicine Journal, 5(2), 55-59. https://doi.org/https://doi.org/10.58996/hmj.v5i2.52