“Analisis Soal Materi Statistika Pada Buku Teks Matematika SMP Berdasarkan Kognisi Statistik”. Suska Journal of Mathematics Education 9, no. 1 (May 6, 2023): 39–52. Accessed July 4, 2026. https://ejournal.uin-suska.ac.id/index.php/SJME/article/view/19381.