Permatasari, Nindya Dera, and Muhammad Azhari. “The Effect of Economy Bitcoin on Money Supply With the Growth of Bitcoin Volatility As an Intervening Variable”. Almana : Jurnal Manajemen Dan Bisnis, vol. 4, no. 1, Apr. 2020, pp. 54-59, doi:10.36555/almana.v4i1.1306.