ALZOUBI, A. S. . Analysis of the Content of High School Biology Textbooks in Jordan in Terms of Next Generation Science Standards (NGSS). Dirasat: Educational Sciences, [S. l.], v. 47, n. 2, p. 428–437, 2020. Disponível em: http://dsr.ju.edu.jo/djournals/index.php/Edu/article/view/2302. Acesso em: 7 jul. 2024.