INVESTMENT OF TIME AND ITS RELATION TO INCREASING THE LEVEL OF ACADEMIC ACHIEVEMENT OF STUDENTS AT THE COLLEGE OF SCIENCE AND HUMANITIES, DEPARTMENT OF BUSINESS ADMINISTRATION - SHAQRA UNIVERSITY (CSHDBSUKSA) THADIQ BRANCH, KSA(STATISTICAL STUDY).

JOURNAL ARTICLE published 28 February 2019 in International Journal of Advanced Research

Authors: MohamedHassanMahmoud Farag | Faculty of Economics and Political Sciences-Omdurman Islamic University (Sudan) ? Shaqra University- KSA.