A. Lala, M. Marlina, M. Yusuf, Rivansyah Suhendra, N. B. Maulydia, and M. Muslem, “Reduction of Microbial Content (Escherichia coli) in Well Water Using Various Processes: Microfiltration Membranes, Aeration and Bentonite Adsorption”, Heca J. Appl. Sci., vol. 1, no. 1, pp. 24–29, Jun. 2023.