Nimir، R. B. M. S. (2021). The Effect of Mathematical Modeling in Solving Applied Problems of University Students in Mathematics: University of Sudan Case Study 2018-2020. مجلة القلزم العلمية، ع8 ، 145 - 164. مسترجع من http://search.mandumah.com/Record/1128470
Nimir، Ruaa Badraldeen Mohanmed Salih. "The Effect of Mathematical Modeling in Solving Applied Problems of University Students in Mathematics: University of Sudan Case Study 2018-2020." مجلة القلزم العلمية ع8 (2021): 145 - 164. مسترجع من http://search.mandumah.com/Record/1128470