E.Maruod, M., Gaafar B. Suliman, Mekki A. A. El Maleih, Mohammed Y.Abdalla, & Elzubair E. Elzain. (2019). Effect of the Entrance year in the Performance of Village Extension Worker in North Kordofan Rural Development Project (NKRDP). IJRDO - Journal of Social Science and Humanities Research, 4(4), 112-124. https://doi.org/10.53555/sshr.v4i4.2805