20 1 20 GEOSTATISTICAL ORE RESERVE ESTIMATION Developments in Geomathematics 2. MICHEL DAVID Primary Author mixed material Amterdam Elsevier Scientific 1977 Update of mineral resources & ore reserves PT ANTAM (Persero) Tbk as at December 31st 2016 PT Aneka Tambang Tbk Primary Author mixed material 2016 Annual Mineral Resources & Ore reserves Statement As per December 31st 2018 PT Aneka Tambang Tbk Primary Author mixed material 2018 Problems in Estimating Ore Reserves On Some Current Exploration Targets Mr Brian Hester Primary Author mixed material Australian Code for Reporting of Exploration Result, Mineral Resources and Ore Reserves The JORC Code Primary Author mixed material 2004 Report Gosowong Ore Reserve End December 2011 Report Number: Gosowong OR 11-12 L1_2 Newcrest Mining Limited Revision Final Issued 8 Februari 2012 Document Owner: Allan Blair Newcrest Mining Limited Primary Author mixed material 2012 Mineral Resources & Ore Reserves Statement as per December 31st, 2019. Nickel Bauxite Gold PT ANTAM Tbk Primary Author mixed material Jakarta PT. Antam Tbk 2019 Review of mineral resources and ore reserves PT Antam as at 31 december 2005 Sutioso, Trenggono Primary Author mixed material Jakarta Antam – Unit Geomin 2006 2019100162.jpg.jpg Ore reserve optimization Dan Nilsson Primary Author mixed material 1993 Statement of mineral resources and ore reserves as at 31 march 2001 Unit Geomin Primary Author mixed material Jakarta Antam – Unit Geomin 2001 Review of mineral resources and ore reserves PT. Antam Tbk as at 31 december 2004 Unit Geomin Primary Author mixed material Jakarta Antam – Unit Geomin 2005 Review of mineral resources and ore reserves PT. Antam Tbk as at 31 december 2003 Unit Geomin Primary Author mixed material Jakarta Antam – Unit Geomin 2004 Summary review of mineral resources and ore reserves PT. Antam Tbk as at 31 december 2003 Unit Geomin Primary Author mixed material Jakarta Antam – Unit Geomin 2004 Summary review of mineral resources and ore reserves PT. Antam Tbk as at 31 december 2002 Unit Geomin Primary Author mixed material Jakarta Antam – Unit Geomin 2003 Review of mineral resources and ore reserves PT.Antam Tbk as at 31 December 2002 Unit Geomin Primary Author mixed material Jakarta Antam – Unit Geomin 2003 Statement of mineral resources and ore reserves as at 31 march 2001 Unit Geomin Primary Author mixed material Jakarta Antam – Unit Geomin 2001 Statement of mineral resources and ore reserves as at 31 march 2000 Sutioso, Trenggono Primary Author mixed material Jakarta Antam – Unit Geomin 2000 Summary review of mineral resources and ore reserves PT Antam as at 31 december 2005 Sutioso, Trenggono Primary Author mixed material Jakarta Antam – Unit Geomin 2006 Update of mineral resources & ore reserves PT ANTAM (Persero) tbk as at December 2013 Aneka Tambang Primary Author mixed material Jakarta PT. Aneka Tambang 2013 Update of mineral resources & ore reserves PT ANTAM (Persero) tbk as at December 2010 Aneka Tambang Primary Author mixed material Jakarta PT. Aneka Tambang 2010