Diphtheria is known as a very dangerous infectious diseases in children. East Java is the biggest rncontributor of diphtheria cases in Indonesia. The purpose of this study is knowing mother motivation in rnthe prevention of diphtheria to child aged 5-11 years old in the Cukir Village, Diwek District, Jombang rnRegency.rnThe design used in this study is descriptive. The population…