Nurrahmah, Nurrahmah, Darsikin Darsikin, and Amiruddin Kade. “Model Penalaran Matematika Formal Siswa Dalam Memecahkan Masalah Fisika”. Mitra Sains 5, no. 3 (July 30, 2017): 93-102. Accessed October 16, 2024. http://103.245.72.41/index.php/MitraSains/article/view/86.