Pazvakawambwa L, Ngololo EN, Dumeni E. Factors influencing academic performance in Basic Business Statistics course at Polytechnic of Namibia. NCPDJE [Internet]. 2018 Feb. 28 [cited 2024 May 3];:43-59. Available from: https://journals.unam.edu.na/index.php/NCPDJE/article/view/1260