Dafin, A.A. et al. 2023. Identification Of Escherichia Coli Bacterial Contamination in Home Industry Baby Porridge In The Malang City Area. International Journal of Contemporary Sciences (IJCS). 1, 1 (Dec. 2023), 21–26. DOI:https://doi.org/10.55927/ijcs.v1i1.7269.