AL-HAMMADI, Abdullah Othman. Assisting the Developed Biology Curriculum for the second grade of Secondary School in the Republic of Yemen. Journal of the Faculty of Education, [S. l.], v. 2, n. 3, p. 38–74, 2023. DOI: 10.60037/edu.v1i3.991. Disponível em: https://journal.tu.edu.ye/index.php/edu/article/view/991. Acesso em: 3 jul. 2024.