INTRODUCTION TO ELECTRONIC CONTRACTS AND ITS VALIDITY IN ISLĀMIC LAW. Khairulummah, [S. l.], v. 2, n. 01, p. 33–43, 2022. DOI: 10.5281/zenodo.7473651. Disponível em: https://www.khairulumma.com/index.php/khairulummah/article/view/39. Acesso em: 25 أغسطس. 2026.