Mohan Y, Herniwanti -, Rahayu EP. BAKU MUTU MIKROBIOLOGI BAKTERI COLIFORM DAN E. COLI PADA AIR MINUM ISI ULANG (AMIU) DI KECAMATAN KOTO KAMPAR HULU, RIAU. STK [Internet]. 2021Oct.4 [cited 2026May1];2:242-51. Available from: https://ejurnal.umri.ac.id/index.php/Semnasmipakes/article/view/2905