OBJECT CONTROL OF GOLD INSTALLMENT SALE AND PURCHASE TRANSACTIONS IN BUKALAPAK IN THE PERSPECTIVE OF LIL AMRI BISY SYIRA’ MURABAHAH CONTRACT: Study of Buka Emas Features in the Bukalapak Application. Al-Iqtishadiah: Jurnal Hukum Ekonomi Syariah, v. 3, n. 2, p. 168–179, 19 Jan.2023.