WADOOD, D. .; REHMAN, D. K. . التدرج في دعوة النبي صلى الله عليه وسلم باعتبار الوسيلة: Gradation in the using of resources used by Muhammad(peace and blessings of Allah be upon him) for the calling of people to Islam. Acta-Islamica, [S. l.], v. 11, n. 02, p. 80–88, 2022. Disponível em: https://aisbbu.com/index.php/ai/article/view/234. Acesso em: 15 jun. 2026.