BUDI RAHARJO. UANG MASA DEPAN : Blockchain, Bitcoin, Cryptocurrencies. Penerbit Yayasan Prima Agus Teknik, [S. l.], v. 8, n. 1, p. 1–68, 2022. Disponível em: https://penerbit.stekom.ac.id/index.php/yayasanpat/article/view/323. Acesso em: 4 dec. 2024.