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Volkstelling 1922. Uitkomsten der in de maand November 1920 gehouden volksltelling. Batavia: Ruygrok.
BPS (Badan Pusat Statistik) 2010
Uploaded on Wednesday 01 Feb 2012
Population growth in North Sumatra and Aceh 1920-2008
Riccardo Pravettoni, UNEP/GRID-Arendal
Overall population growth in the region has been very rapid during the past nine decades. In 1920, the human populations of Aceh and North Sumatra provinces were 736,348 and 1,961,678, respectively (Volkstelling 1922). By 2008, these had risen dramatically to 4,293,915 and 13,042,317 (BPS 2010a).