wahyudin, wahyudin. “MEMBANGUN KARAKTER BANGSA MELALUI PEMBELAJARAN MATEMATIKA KURIKULUM 2013”. Jurnal Pendidikan 14, no. 2 (September 4, 2013): 73–80. Accessed May 17, 2024. http://jurnal.ut.ac.id/index.php/jp/article/view/360.