Wijaya, Satria, and Lalu Ariadi Ariadi. “Validity of Bitcoin Transactions in the Perspective of Cross Schools of Fiqh”. Sophist : Jurnal Sosial Politik Kajian Islam dan Tafsir 6, no. 1 (August 29, 2024): 51-68. Accessed August 23, 2025. http://www.sophist.or.id/index.php/js/article/view/113.