Siregar N. Meninjau Kemampuan Penalaran Matematis Siswa SMP melalui Wawancara Berbasis Tugas Geometri. MOS [Internet]. 2016 May 30 [cited 2025 Oct. 3];5(2):128-37. Available from: https://journal.institutpendidikan.ac.id/index.php/mosharafa/article/view/389