Syofya, Heppi, and Ayunilaras Ayunilaras. 2024. “EXPORT AND IMPROVING THE QUALITY OF LIBERICA COFFE AS A STRATEGYTO IMPROVE THE WELFARE OF JAMBI PROVINCE COFFE FARMERS”. JURNAL ILMIAH EDUNOMIKA 8 (3). https://doi.org/10.29040/jie.v8i3.14580.