This study is the analytical research with Cross Sectional approach, aims to know how to bottle-feeding relationship with the incidence of diarrhea in children under 1 year of age at the health center Krian Sidoarjo. As the population is all the mothers who have children aged under 1 year susu congume formula and visit the clinic at the Puskesmas Krian IMCI Sidoarjo. Sampling technique used wa…