A proposed model for a generative artificial intelligence (GPT-40) training program to develop the digital competencies of middle school mathematics teachers in Sudan(A field study from the perspective of faculty members in colleges of education). N. J. [Internet]. 2026 Mar. 31 [cited 2026 Jun. 9];2(1):179-201. Available from: https://nanar-journal.hilla-unc.edu.iq/index.php/nanar/article/view/385