Siregar N. HUBUNGAN SELF-EFFICACY DENGAN HASIL BELAJAR MATEMATIKA SISWA KELAS RENDAH. JOURNAL of MATHEMATICS SCIENCE and EDUCATION [Internet]. 30Jun.2019 [cited 17Jul.2024];1(2):64-2. Available from: https://ojs.stkippgri-lubuklinggau.ac.id/index.php/JMSE/article/view/459