Lumbanraja, Pretty Luci, Penny Charity Lumbanraja, Aprian Wahyu Muttaqin, and Shalehah Istiqomah Samal. “The Influence of Farmers’ Welfare on Oil Palm Plantation Productivity in Indonesia”. Indonesian Journal of Agricultural Research 6, no. 2 (December 10, 2023): 92 - 105. Accessed November 24, 2024. https://talenta.usu.ac.id/InJAR/article/view/11955.