Huda, K., Rochmad, R. and Supriyadi, S. (2017) “Kemampuan Aljabar Siswa pada Pembelajaran Kooperatif Berbasis Concept Mapping”, Unnes Journal of Mathematics Education Research, 6(1), pp. 68-75. Available at: https://journal.unnes.ac.id/sju/ujmer/article/view/17242 (Accessed: 3May2024).