Wibowo, T., Darmono, P. B. and Azieta, H. N. (2024) “An Analysis of the Ability to Understand Mathematical Concepts of Middle School Students in Completing Integer Operations”, Jurnal Pendidikan Matematika, 16(1), pp. 29–44. Available at: https://jpm.ejournal.unsri.ac.id/index.php/jpm/article/view/159 (Accessed: 5 November 2024).