Wahidah N, Hakim DL. Analisis Kemampuan Representasi Matematis Siswa Materi Barisan Dan Deret Aritmatika Kelas XII SMA. Didact. Math. [Internet]. 2022 Mar. 6 [cited 2026 Jun. 20];4(1):74-83. Available from: https://www.ejournal.unma.ac.id/index.php/dm/article/view/2038