“KAJIAN PENGARUH KUALITAS AIR SUNGAI CIKAPUNDUNG KANDUNGAN ESCHERICHIA COLI AIR SUMUR: STUDI KASUS KELURAHAN BABAKAN CIAMIS, KOTA BANDUNG”, jls, vol. 2, no. 2, pp. 90–100, Sep. 2019, Accessed: Aug. 02, 2025. [Online]. Available: http://ejournal.lppm-unbaja.ac.id/index.php/jls/article/view/670