Ratri LP, Wulandari W. KEBERADAAN COLIFORM PADA DEPO AIR MINUM ISI ULANG DI GAMBIRSARI SURAKARTA. proceeding [Internet]. 2019 Jan. 21 [cited 2024 May 6];:66-71. Available from: https://repository.urecol.org/index.php/proceeding/article/view/300