“THE EFFECTS OF DIFFERENT THREE INSTRUCTIONAL METHODS ON THE ABILITY TO COMMUNICATE MATHEMATICAL REASONING TO THE SMA STUDENTS”. Proceeding International Conference (SBC-MEA) 2016 1, no. 1 (Maret 30, 2016): 165–172. Diakses Oktober 17, 2026. https://jurnal.abulyatama.ac.id/index.php/mea2016/article/view/580.