NOORHUDA ABDUL KARIM. Operationalizing Istiqamah, Muraqabah, and Adab in Digital Education: Content Validation and Preliminary Psychometric Evidence. International Journal of Special Education, [S. l.], v. 41, n. 24s, p. 826–839, 2026. Disponível em: https://www.internationalsped.com/index.php/ijse/article/view/7011. Acesso em: 21 oct. 2026.