Huda, Khoirul, Rochmad Rochmad, and Supriyadi Supriyadi. “Kemampuan Aljabar Siswa Pada Pembelajaran Kooperatif Berbasis Concept Mapping”. Unnes Journal of Mathematics Education Research 6, no. 1 (August 31, 2017): 68-75. Accessed May 2, 2024. https://journal.unnes.ac.id/sju/ujmer/article/view/17242.