Hassan, I. M. S.; Al-Moussawi, A. W. M. J.; Al-Khazraji, M. R. Y. A Research Entitled :Value Chain Analysis of Gum Arabic Case (Study of Kordofan Region-Sudan). Al-Ghary Jour. Eco. Admini. Sci. 2024, 20 (00), 324-350. https://doi.org/10.36325/ghjec.v20i00.16783.