Rahayu, Ratri, Amin Suyitno, and Endang Sugiharti. “KEEFEKTIFAN PEMBELAJARAN KOOPERATIF MODEL MIND MAPPING BERBANTUAN CD PEMBELAJARAN TERHADAP HASIL BELAJAR”. Unnes Journal of Mathematics Education 1, no. 1 (June 30, 2012). Accessed May 13, 2024. https://journal.unnes.ac.id/sju/ujme/article/view/260.