[1]
A. Toalu, M. R. Tawil, M. Musfirah, M. P. Marpaung, R. Pannyiwi, and H. Halimatussa’diah, “Content of E.Coli, Coliform and Iron (Fe) Bacteria with A Refill Drinking Water Treatment System in Tinggimoncong District”, IJHS, vol. 1, no. 2, pp. 196–202, Jun. 2023.