Rohmah, Umdah Aulia, and Rabith Madah Khulaili Harsya. “SISTEM KONTRAK GANDA DALAM BISNIS ONLINE DI INDONESIA”. INKLUSIF (JURNAL PENGKAJIAN PENELITIAN EKONOMI DAN HUKUM ISLAM), vol. 6, no. 1, June 2021, pp. 1-24, https://doi.org/10.24235/inklusif.v6i1.8481.