DR. SAAD QADDOURI HADDOOD. The effectiveness of mixed learning in the acquisition of physical concepts and the development of knowledge motivation among students in the fifth grade scientific / biological. University of Thi-Qar Journal, [S. l.], v. 14, n. 3, p. 67–93, 2019. Disponível em: https://www.jutq.utq.edu.iq/index.php/main/article/view/201. Acesso em: 3 oct. 2025.