., Prasetyawati, and Rizal Malawat. 2018. “KEBERADAAN BAKTERI ESHERICHIA COLI PADA SUMBER AIR MINUM DI DESA MAMALA MALUKU TENGAH”. Journal of Nursing and Public Health 6 (2), 80-84. https://doi.org/10.37676/jnph.v6i2.640.