The Effect of Self-Efficacy and Self-Regulated Learning on Ninth Graders’ Mathematical Learning Achievement at MTS DDI Tarakan

Abstract

This study aims to determine (1) the effect of self-efficacy on the students' mathematical achievement, (2) the effect of self-regulated learning on the student's mathematical achievement, (3) the effect of self-efficacy and self-regulated learning on the student's mathematical achievement of ninth graders' at MTs DDI Tarakan. The research used was quantitative research using survey methods. The sample of the study was 61 ninth graders at MTs DDI Tarakan. The data collection technique was distributing self-efficacy and self-regulation questionnaires and the student's mathematical achievement records. Results showed that there is a partially significant influence between self-efficacy and mathematical learning achievement, and self-regulated learning partly significantly affected the student's mathematical learning achievement. Furthermore, the research results indicated that self-efficacy and self-regulated learning contributed significantly to students' learning achievement. Moreover, the coefficient of determination demonstrated that self-efficacy and self-regulated learning contribute an effect of 15.1% simultaneously to students' mathematical achievement.