In 2021, Mesuji Makmur District found a diarrhea incidence of 17.53%, which is greater than other sub-districts in Ogan Komering Ilir Regency. The study used a cross sectional design. The population in this study was mothers who had toddlers aged 18-58 months with a total sample of 99 rspondent. The analysis used chi square statistical test and multiple logistic regression. The results showed t…