Ministerial Decree No 295/2017 – Determination of the Map of Peat Ecosystem Functions (1:50.000) on KHG Bengkalis Island, KHG Tebing Tinggi Island, KHG Kampar River – Sungai Gaung River, KHG Gaung River – Batang Tuaka River, and KHG Kapuas River – Terentang River