25 August 2017 / EoF Investigative Report / WWF Laporan Cek Lapangan: PT. Guntung Hasrat Makmur (Desember 2015) Sumatra, Carbon stock, Biodiversity loss, Palm oil, fire, forest fires, Guntung Hasrat Makmur, haze, hotspot, palm oil, peat, peatland Pemantauan Pembakaran Hutan dan Lahan di Perkebunan PT Guntung Hasrat Makmur - November 2015