HARTANTO, Dwiyana Achmad. A Comparative Study on the Principles of Online Buying and Selling from the Perspectives of Islamic Law and Indonesian Positive Law. KnE Social Sciences, [S. l.], v. 5, n. 7, p. 22–33, 2021. DOI: 10.18502/kss.v5i7.9316. Disponível em: https://knepublishing.com/index.php/KnE-Social/article/view/9316. Acesso em: 4 jul. 2025.