Herwirawan, Fransiscus Xaferius, et al. “Changes in Land Use Land Cover Patterns in Indonesia’s Border and Their Relation to Population and Poverty”. Jurnal Manajemen Hutan Tropika, vol. 23, no. 2, Aug. 2017, pp. 90-101, https://journal.ipb.ac.id/jmht/article/view/18345.