Annisa, R., Manalu, K. and Nasution, R. A. (2024) “Screening of Antimicrobial Producing Bacteria from Berawe Beach Sand on Kampai Pangkalan Susu Island against Pathogenic Bacteria”, Jurnal Biologi Tropis, 24(1), pp. 16–25. doi: 10.29303/jbt.v24i1.6334.