This study aims to analyze parents 'perceptions of underage motorbike riders and parents' supervision of minors in using motorcycles in Kampar Regency. The research was conducted in the District of XIII Koto Kampar as the most black spot area in Kampar Regency. The study population was parents who had underage children who drove motorbikes in Kampar Regency. Samples were taken as many as 89 peo…