Novira, Nina. “Indonesia’s Smallholder Oil Palm Farmer: High Profitability or Vulnerable?”. ICHELSS: International Conference on Humanities, Education, Law, and Social Sciences 2, no. 1 (November 20, 2022): 795-798. Accessed May 3, 2024. https://journal.unj.ac.id/unj/index.php/hispisi/article/view/30959.