Rossy Akbar Fitriana, and Masjupri. “Tinjauan Hukum Ekonomi Syariah Terhadap Praktek Pre Order Album Kpop Pada Akun Instagram ‘Allaboutmerch.Kpop’”. Jurnal Al-Hakim: Jurnal Ilmiah Mahasiswa, Studi Syariah, Hukum dan Filantropi 4, no. 2 (November 6, 2022): 249–264. Accessed April 24, 2024. https://ejournal.uinsaid.ac.id/index.php/al-hakim/article/view/6010.