PURWANTO, M. A. E-Commerce: The Mechanism of Flash Sale on Perspective Indonesia’s Positive Law and Sharia Economic Law. Qawãnïn Journal of Economic Syaria Law, [S. l.], v. 8, n. 1, p. 15–29, 2024. DOI: 10.30762/qaw.v8i1.430. Disponível em: https://jurnalfasya.iainkediri.ac.id/index.php/qawanin/article/view/430. Acesso em: 19 sep. 2024.