Diabetes Mellitus cause physical complications that can aggravate the psychological pressure.Provision of education is one of the four main pillars of the management of DM. Educational Theoryof Planned behavior-based DM is an education with individual approach that includes support and guidance DM therapy at home which aims to improve treatment adherence DM. In education TPB has been given to people with diabetes are among antesenden TPB The Attitude Toward Behavior,Subjective Norm and Perceived Behavior Control which would contribute significantly to thecompliance behavior therapy with DM. To identify a number of antesenden ie Attitude Toward The Behavior, Subjective Norm and Perceived Behavior Control described in TPB to behavior therapy adherence DM. This study used data analysis met hod that includes the step of measurement and interpretation of the value of Attitude Toward The Behavior, Subjective Norm and Perceived Behavior Control according to the principles Theory of Planned ehaviour (TPB), the next step performed statistical tests include test bivariate correlation third antesenden TPB attitude towards compliance DM therapy performed on 34 sempel with sample selection using purposive sampling. The results on the F test probability value (sign) 0.000> 0.05, so it can be concluded that the AttitudeToward The Behavior, Subjective Norm and Perceived Behavior Control unacceptable influential in predicting the intentions of people with diabetes to comply with therapy DM, with variable AttitudeToward The Behavior showed a stronger effe ct than any other variable that is obtained by value t-test (sign) 0.033> 0.05 and the value of the regression coefficient β attitude and subjective norm is positive, it indicates that this variable has a strong correlation with DM therapy adherence. R2 values obtained from the results of the three variables simultaneously perceived by 70.4% effect on DM therapy adherence. The three antesenden TPB ie Attitude Toward The Behavior, Subjective Norm and Perceived Behavior Control DM attitude towards compliance with therapy showed that all three received antesenden influential in predicting intention to comply with DM therapy. TPB-based education so highly can be used to improve coping and treatment adherence DM patients.