HAIRIDA. “THE EFFECT OF FEEDBACK GIVING AND SELF EFFICACY TOWARD IN CHEMISTRY-SCIENCE ACHIEVEMENT”. Jurnal Evaluasi Pendidikan 4, no. 1 (March 30, 2013): 79–93. Accessed May 22, 2026. https://journal.unj.ac.id/unj/index.php/jep/article/view/2723.