Suryanti, S., C. Sari, and K. Kristiani. “Kesalahan Penyelesaian Soal Statistika Tipe High Order Thinking Skills Berdasarkan Teori Newman”. Jurnal Tadris Matematika, Vol. 3, no. 2, Dec. 2020, pp. 207-18, doi:10.21274/jtm.2020.3.2.207-218.