Fitri, Yanuar, and Saidin Nainggolan. 2023. “Analysis of Technical Efficiency and the Influence of Socioeconomic Factors on Oil Palm Farming in Muaro Jambi District - Indonesia”. International Journal of Environment, Agriculture and Biotechnology 8 (6). https://i.agriculturejournals.org/index.php/ijeab/article/view/76.