Syofya, Heppi, and Ayunilaras Ayunilaras. “EXPORT AND IMPROVING THE QUALITY OF LIBERICA COFFE AS A STRATEGYTO IMPROVE THE WELFARE OF JAMBI PROVINCE COFFE FARMERS”. JURNAL ILMIAH EDUNOMIKA, vol. 8, no. 3, Aug. 2024, doi:10.29040/jie.v8i3.14580.