Rossy Akbar Fitriana, Masjupri. Tinjauan Hukum Ekonomi Syariah Terhadap Praktek Pre Order Album Kpop Pada Akun Instagram “Allaboutmerch.Kpop”. Jurnal al-Hakim [Internet]. 2022 Nov. 6 [cited 2024 Nov. 22];4(2):249-64. Available from: https://ejournal.uinsaid.ac.id/index.php/al-hakim/article/view/6010