Rianti, E. D. D., Rifky Ramadhan, M., & Budi Setiawan3, A. (2023). The THE EFFECTIVENESS OF PROPOLIS CONCENTRATION ON INHIBITORY POWER OF ESCHERICHIA COLI BACTERIA USING A WELL METHOD: EFFECTIVENESS OF PROPOLIS ON INHIBITORY POWER OF ESCHERICHIA COLI BACTERIA USING A WELL METHOD. BIOSAPPHIRE: Jurnal Biologi Dan Diversitas, 2(2), 55–63. https://doi.org/10.31537/biosapphire.v2i2.1225