@thesis{thesis, author={FITRIANA ROSSY AKBAR and MASJUPRI MASJUPRI. M.Hum}, title ={TINJAUAN HUKUM EKONOMI SYARIAH TERHADAP PRAKTEK JUAL BELI PRE ORDER ALBUM KPOP PADA AKUN INSTAGRAM “allaboutmerch.kpop”}, year={2022}, url={http://eprints.iain-surakarta.ac.id/3880/}, abstract={} }