Amin, Ahmad Kholiqul. “Analisis Bahan Ajar Modul Statistika Pada Program Studi Pendidikan Matematika IKIP PGRI Bojonegoro”. Jurnal Pendidikan Edutama 3, no. 2 (July 20, 2016): 1–8. Accessed January 22, 2026. http://ojsdev.ikippgribojonegoro.ac.id/index.php/JPE/article/view/32.