Factors Related to the Occurrence of Disease ISPA Infant Age 1-4 Years in the Work Area Health Center Village Pluit Year 2019

: Acute Respiratory Infections (ARI) is a respiratory disease that is usually the top or bottom can be transmitted, which can cause a various spectrum of illnesses ranging from asymptomatic disease or mild infection to severe illness and can be fatal. This study aims to analyze the factors - factors related to the occurrence of ARI Disease in Infants Age 1-4 Years in Pluit Urban Village Puskesmas year 2019. This study used quantitative research with a cross-sectional design with a sample of 103 people and sampling techniques by means of Accidental sampling. The method of collecting the questionnaires, interviews, and observation. Research results from Chi-Square test showed an association between immunization status ( ρ = 0.000), mother knowledge ( ρ = 0.000), smoking ( ρ = 0, 016) and the incidence of ARI. not related to exclusive breastfeeding ( ρ = 1,000), nutritional status ( ρ = 0.608) and the incidence of ARI.