“THE EFFECTS OF DIFFERENT THREE INSTRUCTIONAL METHODS ON THE ABILITY TO COMMUNICATE MATHEMATICAL REASONING TO THE SMA STUDENTS” (2016) Proceeding International Conference (SBC-MEA) 2016, 1(1), hlm. 165–172. Tersedia pada: https://jurnal.abulyatama.ac.id/index.php/mea2016/article/view/580 (Diakses: 17 Oktober 2026).