Please see this link

http://www.bi.go.id/id/peraturan/sistem-pembayaran/Pages/se_111009.aspx

http://www.bi.go.id/id/peraturan/sistem-pembayaran/Pages/se_142712.aspx

http://www.bi.go.id/id/peraturan/sistem-pembayaran/Pages/se_175215.aspx

http://www.bi.go.id/id/peraturan/sistem-pembayaran/Pages/se_132211.aspx