Ahmed Mohamed AA, Eltahir MSH. Multivariate methods for Investigating Academic Stumbling: A Case Study Faculty of Economics and Rural Development, University of Gezira State, Sudan (2017). jsshr [Internet]. 2018Mar.31 [cited 2024Nov.23];3(3):75-0. Available from: http://13.234.104.160/index.php/sshr/article/view/1919