Ratri, L. P. and Wulandari, W. (2019) “KEBERADAAN COLIFORM PADA DEPO AIR MINUM ISI ULANG DI GAMBIRSARI SURAKARTA”, Prosiding University Research Colloquium, pp. 66–71. Available at: https://repository.urecol.org/index.php/proceeding/article/view/300 (Accessed: 5 May 2024).