Manurung, Ria, and David Paath. “Pengaruh Regulasi Digital Cryptocurrency Model Bitcoin Terhadap Sistem Pembayaran Pada UMKM”. @is The Best : Accounting Information Systems and Information Technology Business Enterprise 5, no. 2 (December 27, 2020): 151-165. Accessed August 9, 2022. https://ojs.unikom.ac.id/index.php/aisthebest/article/view/4017.