Tupamahu, Y. M., & Apituley, M. R. (2022). Export Competitiveness of Indonesian Cocoa Commodities and Derivative Products in the International Market in Conditions Before and After the Export Duty Determination. Agrikan Jurnal Agribisnis Perikanan, 15(2), 834–842. https://doi.org/10.52046/agrikan.v15i2.1413