Purwanto RD, Mahadika A. Deforestation and Changes in People’s Economies Due to Oil Palm Plantations in East Kalimantan. POPULIKA [Internet]. 2021 Jul. 29 [cited 2026 Apr. 19];9(2):23-34. Available from: https://www.ejournal.widyamataram.ac.id.prosiding-uwm.com/index.php/populika/article/view/364