The Dutch Colonial Economic Policy: Coffee Exploitation in Tapanuli Residency, 1849–1928. KEMANUSIAAN The Asian Journal of Humanities, [S. l.], v. 25, n. 2, p. 49–71, 2018. DOI: 10.21315/kajh2018.25.2.3. Disponível em: https://ejournal.usm.my/kajh/article/view/kajh_vol25-no-2-2018_3.. Acesso em: 22 aug. 2024.