The Degree of Student’s Involvement in the Social Studies Textbook for 8th Basic Schools Students in Kurdistan Region-Iraq. Twejer Journal, Soran, Kurdistan regional Government,Iraq, v. 3, n. 1, p. 713–746, 2020. DOI: 10.31918/. Disponível em: https://journals.soran.edu.iq/index.php/Twejer/article/view/152.. Acesso em: 26 jan. 2025.