Sihaloho, Martua, Sri WahyuniEkawati, and A. KinsengRilus. “Rural Poverty, Population Mobility, And Agrarian Change: A Historical Overview”. Sodality: Jurnal Sosiologi Pedesaan 4, no. 1 (December 21, 2016). Accessed May 22, 2024. https://journal.ipb.ac.id/index.php/sodality/article/view/14406.