2018. PENGEMBANGAN INSTRUMEN ANALISIS KESALAHAN UNTUK MENGUKUR CRITICAL THINKING SKILL BERDASARKAN KOMPETENSI INTI KURIKULUM 2013. EduMa: Mathematics education learning and teaching. 7, 1 (Jun. 2018), 53–62. DOI:https://doi.org/10.24235/eduma.v7i1.2734.