This Quantitative research, qlms to analyze the effects of leadership training, self efficacy on managerial effectiveness headmistress of PAUD in tampan district-Pekanbaru. 86 headmistress were randomly choosen as the sample. The sample headmistress the were ashed to give their response to the given questionnaire tha consist of five option: very often, some times seldom, never, dan not very oft…