Al-Sadi, Ameer Mohammed Ali Rasool, and Omar Falah Awad. “Analyzing Middle School Science Books According to the Next Generation Science Standards”. Al-Adab Journal 1, no. 141 (June 15, 2022): 243–270. Accessed November 22, 2024. https://aladabj.uobaghdad.edu.iq/index.php/aladabjournal/article/view/1819.