The purpose of this research is to determine of the influence of the learning motivation, family environment and teacher's role toward in learning discipline student of class 10th and 11th Accounting SMK Widya Praja Ungaran in academic year 2017/2018. The subject of this research are student of 10th and 11tha ccounting SMK Widya Praja that amount 98 students and used saturation sampling. The methods of collecting of the data is questionnaire. Methods of analysis using descriptive statistical

more »

... lysis and multiple linear regression analysis. The result of this research show that learning motivation, family environment and teacher's role simultaneously there is a positive and significant effect of learning discipline amount 60,2% and amount 39,8% influenced by the other variable that can't explain in this research. Partially, there are positive and significant effect of learning motivation toward learning discipline in amount 10,24%, there are positive and significant effect of family environment toward learning discipline in amount 54,9% and there are positive and significant effect of teacher's role toward learning discipline in amount 8,18%. Based on the research, there are a positive and significant effect of the learning motivation, family environment and teacher's role simultaneously toward learning discipline. Partially, learning motivation have a positive and significant effect toward learning discipline. Family environment have a positive and significant effect toward learning discipline and teacher's role have a positive and significant effect toward learning discipline.