The incidence of ARI disease in toddlers in Talang Ubi Timur Village, PALI Regency (Penukal Abab Lematang Ilir) is included in the 10 most diseases that have increased cases in 2021. The purpose of this study was to analyze the relationship between environmental factors and the characteristics of toddlers with Symptoms of Acute Respiratory Infection (ARI) in toddlers aged 12-59 months in Talang…