ANJARA, Fawaz Ahmed. The Effectiveness of Using Jordanian E-Learning System on Seventh Grade Students’ Achievement in Al-Mafraq District in Science Textbook . Journal of Educational and Psychological Sciences, New Mexico, United States, v. 2, n. 30, p. 44–26, 2018. DOI: 10.26389/AJSRP.F040918. Disponível em: https://journals.ajsrp.com/index.php/jeps/article/view/426. Acesso em: 27 dec. 2025.