Sale & Purchase Agreement through Internet: The Legal Certainty for the E-Commerce Practices in Indonesia. Indonesia Media Law Review, [S. l.], v. 1, n. 1, p. 81–98, 2022. DOI: 10.15294/imrev.v1i1.21733. Disponível em: https://journal.unnes.ac.id/journals/imrev/article/view/21733. Acesso em: 5 dec. 2025.