nadiatul saravina, Agustin Hanapi and Azka Amalia Jihad 2026. Buying and Selling Transactions Using Paid Member Cards From The Perspective of Islamic Economic Law. Aghnina : Jurnal Hukum Ekonomi Syari’ah. 3, 1 (Jan. 2026), 25–41. DOI:https://doi.org/10.64431/ag.v3i1.458.