“THE CORRELATION BETWEEN SELF EFFICACY AND MOTIVATION LEARNING WITH MATHEMATICS LEARNING OUTCOMES STUDENTS CLASS XI IPS SMA NEGERI 5 BATAM ACADEMIC YEAR 2013 2014”. Jurnal Mercumatika : Jurnal Penelitian Matematika dan Pendidikan Matematika 1, no. 1 (October 18, 2016). Accessed July 15, 2026. https://ejurnal.mercubuana-yogya.ac.id/index.php/mercumatika/article/view/187.