Developing Indicators for Evaluating Primary School Science Textbooks in Iraq Based on the Next Generation Science Standards (NGSS). Al-Qadisiyah Journal of Curricula, Teaching Methods and Educational Technology, [S. l.], 2026. Disponível em: https://qjet.qu.edu.iq/index.php/home/article/view/7. Acesso em: 6 nov. 2026.